Optimieren Sie Ihre Suche

  • Bücher (76)

bis

Benutzerdefinierte Preisspanne (EUR)

bis

Oswalt terry (76 Ergebnisse)

Autor: 
Mit der Detailsuche verfeinern
  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009496 / 9781402009495

    • Hardcover

    Anbieter: -OnTimeBooks-, Phoenix, AZ, USA-OnTimeBooks-

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 46,38

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009496 / 9781402009495

    • Hardcover

    Anbieter: Better World Books, Mishawaka, IN, USABetter World Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 48,93

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009488 / 9781402009488

    • Hardcover

    Anbieter: Better World Books, Mishawaka, IN, USABetter World Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 100,53

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009518 / 9781402009518

    • Hardcover

    Anbieter: Romtrade Corp., STERLING HEIGHTS, MI, USARomtrade Corp.

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 100,94

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 5 verfügbar

    Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009488 / 9781402009488

    • Hardcover

    Anbieter: -OnTimeBooks-, Phoenix, AZ, USA-OnTimeBooks-

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 103,80

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

  • Zustand: Neu

    EUR 104,47

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 5 verfügbar

    Zustand: New. Brand New Original US Edition. Customer service! Satisfaction Guaranteed.

  • Sprache: Englisch

    Verlag: Springer, 2003

    140200950X / 9781402009501

    • Hardcover

    Anbieter: -OnTimeBooks-, Phoenix, AZ, USA-OnTimeBooks-

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 107,11

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 2 verfügbar

    Zustand: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009518 / 9781402009518

    • Hardcover

    Anbieter: Basi6 International, Irving, TX, USABasi6 International

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 123,40

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009518 / 9781402009518

    • Hardcover

    Anbieter: Romtrade Corp., STERLING HEIGHTS, MI, USARomtrade Corp.

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 125,08

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009488 / 9781402009488

    • Hardcover

    Anbieter: Alplaus Books, Alplaus, NY, USAAlplaus Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 114,92

    EUR 10,71 Versand 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Very Good. Published by Kluwer, 2003. No markings noted; limited gentle wear.

  • Zustand: Neu

    EUR 150,65

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 5 verfügbar

    Zustand: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

  • Zustand: Gebraucht

    EUR 129,00

    EUR 42,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 1 verfügbar

    In den Warenkorb

    Gr.-8°, original hardcover. 1. ed. 3 vols. Numerous illustr., VI, 317, IV, 365, V, 344 p. English and original edition. Shelfmark on spine, stamp on preliminary page and title, otherwise fine copy. Sprache: Englisch Gewicht in Gramm: 0.

  • Weitere Bilder

    Sprache: Englisch

    Verlag: Springer, 2013

    9400756054 / 9789400756052

    • Hardcover

    Anbieter: Salish Sea Books, Bellingham, WA, USASalish Sea Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 183,83

    EUR 4,45 Versand 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Good. 9400756054 Good++; Hardcover; Light overall wear to the covers with a couple of faint sticker-marks to the back cover; Unblemished textblock edges; Inside of book is like new; The endpapers and all text pages are bright and unmarked; Binding is tight with a straight spine; This book will be stored and delivered in a sturdy cardboard box with foam padding; Medium Format (8.5" - 9.75" tall); Dark blue covers with title in white lettering; 2013, Springer-Verlag Publishing; 545 pages; "Planets, Stars and Stellar Systems: Volume 3: Solar and Stellar Planetary Systems," by Terry D. Oswalt, et al. …

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009518 / 9781402009518

    • Hardcover

    Anbieter: Books Puddle, Woodside, NY, USABooks Puddle

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 186,05

    EUR 3,56 Versand 
    Versand innerhalb von USA

    Anzahl: 4 verfügbar

    Zustand: New. pp. xxiii + 1031.

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009518 / 9781402009518

    • Hardcover

    Anbieter: Majestic Books, Hounslow, Vereinigtes KönigreichMajestic Books

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 184,56

    EUR 7,76 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 4 verfügbar

    Zustand: New. pp. xxiii + 1031.

  • Sprache: Englisch

    Verlag: Springer, 2003

    1402009518 / 9781402009518

    • Hardcover

    Anbieter: Biblios, frankfurt am main, HESSE, DeutschlandBiblios

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 185,71

    EUR 9,95 Versand 
    Versand von Deutschland nach USA

    Anzahl: 4 verfügbar

    Zustand: New. pp. xxiii + 1031.

  • Weitere Bilder

    Sprache: Englisch

    Verlag: Springer, 2013

    9400756054 / 9789400756052

    • Hardcover

    Anbieter: Salish Sea Books, Bellingham, WA, USASalish Sea Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Sehr gut

    EUR 206,82

    EUR 4,45 Versand 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Fine. 9400756054 Fine/As New; Hardcover; This book is brand new and still sealed in the publisher's original shrinkwrap; Perfect, new condition; This book will be stored and delivered in a sturdy cardboard box with foam padding; Medium Format (8.5" - 9.75" tall); Dark blue covers with title in white lettering; 2013, Springer-Verlag Publishing; 545 pages; "Planets, Stars and Stellar Systems: Volume 3: Solar and Stellar Planetary Systems," by Terry D. Oswalt, et al.…

  • Sprache: Englisch

    Verlag: SP SPRINGER, 2003

    1402009518 / 9781402009518

    • Hardcover
    • Internationale Ausgabe

    Anbieter: UK BOOKS STORE, London, LONDO, Vereinigtes KönigreichUK BOOKS STORE

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 234,89

    EUR 7,14 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 12 verfügbar

    Zustand: New. Brand New! Fast Delivery This is an International Edition and ship within 24-48 hours. Deliver by FedEx and Dhl, & Aramex, UPS, & USPS and we do accept APO and PO BOX Addresses. Order can be delivered worldwide within 6-10 days and we do have flat rate for up to 2LB. Extra shipping charges will be requested if the Book weight is more than 5 LB. This Item May be shipped from India, United states & United Kingdom. Depending on your location and availability.…

  • Sprache: Englisch

    Verlag: Springer, 2012

    9401039488 / 9789401039482

    • Softcover

    Anbieter: GreatBookPrices, Columbia, MD, USAGreatBookPrices

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 332,73

    EUR 2,36 Versand 
    Versand innerhalb von USA

    Anzahl: 15 verfügbar

    Zustand: New.

  • Weitere Bilder

    Sprache: Englisch

    Verlag: Springer Netherland, 2012

    9401039488 / 9789401039482

    • Softcover

    Anbieter: preigu, Osnabrück, Deutschlandpreigu

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 274,65

    EUR 70,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 5 verfügbar

    Taschenbuch. Zustand: Neu. The Future of Small Telescopes in the New Millennium | Volume I - Perceptions, Productivities, and Policies Volume II - The Telescopes We Use Volume III - Science in the Shadows of Giants | Terry D. Oswalt | Taschenbuch | xxiii | Englisch | 2012 | Springer Netherland | EAN 9789401039482 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.…

  • Sprache: Englisch

    Verlag: Springer, 2012

    9401039488 / 9789401039482

    • Softcover

    Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes KönigreichRia Christie Collections

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 353,13

    EUR 13,48 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: Mehr als 20 verfügbar

    Zustand: New. In English.

  • Sprache: Englisch

    Verlag: Springer, 2012

    9401039488 / 9789401039482

    • Softcover

    Anbieter: GreatBookPrices, Columbia, MD, USAGreatBookPrices

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Wie neu

    EUR 371,47

    EUR 2,36 Versand 
    Versand innerhalb von USA

    Anzahl: 15 verfügbar

    Zustand: As New. Unread book in perfect condition.

  • Zustand: Neu

    EUR 358,67

    EUR 35,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 1 verfügbar

    Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The motivation for these volumes is to provide a vision for the future of small telescopes. While this is an admirable task, ultimately I believe that as happens all the time in science - the prognostications will be overtaken by a rapidly changing scientific reality. As Virginia Trimble points out in chapter 1, the kinds of big questions that face us as astronomers today are rather different than the ones that drove the construction of astronomical facilities through much of the twentieth century. Right now, it appears that small telescopes will not have a lot of influence in answering those questions, though they will of course contribute enormously to the many issues discussed throughout the three volumes. Weare on the verge of opening a whole new parameter space that may revolutionize the way we think of small telescopes and their role in astronomy - the domain of the rapidly variable sky. While the LSST is the most prominent example, it is a long way in the future. Nemiroff & Rafert (chapter 2) consider the value of monitoring large parts of the sky on a continuous basis, using technology similar to a webcam. They have installed their CONCAM2 at four locations, including Kitt Peak. A related project, built and operated by the Harvard graduate student Gaspar Bakos - HAT-l (Hungarian Automated Telescope) - also is in operation at Kitt Peak.…

  • Zustand: Neu

    EUR 358,67

    EUR 48,60 Versand 
    Versand von Deutschland nach USA

    Anzahl: 1 verfügbar

    Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The motivation for these volumes is to provide a vision for the future of small telescopes. While this is an admirable task, ultimately I believe that as happens all the time in science - the prognostications will be overtaken by a rapidly changing scientific reality. As Virginia Trimble points out in chapter 1, the kinds of big questions that face us as astronomers today are rather different than the ones that drove the construction of astronomical facilities through much of the twentieth century. Right now, it appears that small telescopes will not have a lot of influence in answering those questions, though they will of course contribute enormously to the many issues discussed throughout the three volumes. Weare on the verge of opening a whole new parameter space that may revolutionize the way we think of small telescopes and their role in astronomy - the domain of the rapidly variable sky. While the LSST is the most prominent example, it is a long way in the future. Nemiroff & Rafert (chapter 2) consider the value of monitoring large parts of the sky on a continuous basis, using technology similar to a webcam. They have installed their CONCAM2 at four locations, including Kitt Peak. A related project, built and operated by the Harvard graduate student Gaspar Bakos - HAT-l (Hungarian Automated Telescope) - also is in operation at Kitt Peak.…

  • Sprache: Englisch

    Verlag: Springer Netherlands, 2013

    9400756178 / 9789400756175

    • Hardcover

    Anbieter: Buchpark, Trebbin, DeutschlandBuchpark

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Sehr gut

    EUR 304,09

    EUR 105,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 1 verfügbar

    Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 524 | Sprache: Englisch | Produktart: Bücher | This is volume 2 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy. This volume on ¿Astronomical Techniques, Software, and Datä edited by Howard E. Bond presents accessible review chapters on Astronomical Photometry, Astronomical Spectroscopy, Infrared Astronomy Fundamentals, Astronomical Polarimetry: Polarized Views of Stars and Planets, Sky Surveys,Techniques of Radio Astronomy,Radio and Optical Interferometry: Basic Observing Techniques and Data Analysis, Absolute Calibration of Spectrophotometric Standard Stars,Virtual Observatories, Data Mining, and Astroinformatics, Statistical Methods for Astronomy, Numerical Techniques in Astrophysics . All chapters of the handbook were written by practicing professionals. They include sufficient background material and references to the current literature to allow readers to learn enough about a specialty within astronomy, astrophysics and cosmology to get started on their own practical research projects. In the spirit of the series Stars and Stellar Systems published by Chicago University Press in the 1960s and 1970s, each chapter of Planets, Stars and Stellar Systems can stand on its own as a fundamental review of its respective sub-discipline, and each volume can be used as a textbook or recommended reference work for advanced undergraduate or postgraduate courses. Advanced students and professional astronomers in their roles as both lecturers and researchers will welcome Planets, Stars and Stellar Systems as a comprehensive and pedagogical reference work on astronomy, astrophysics and cosmology.…

  • Sprache: Englisch

    Verlag: Springer Verlag, 2012

    9401039488 / 9789401039482

    • Softcover

    Anbieter: Revaluation Books, Exeter, Vereinigtes KönigreichRevaluation Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 465,39

    EUR 14,93 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 2 verfügbar

    Paperback. Zustand: Brand New. 2003 edition. 360 pages. 9.25x6.10x0.85 inches. In Stock.

  • Sprache: Englisch

    Verlag: Springer Netherlands, 2013

    9400756208 / 9789400756205

    • Hardcover

    Anbieter: Buchpark, Trebbin, DeutschlandBuchpark

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Sehr gut

    EUR 362,95

    EUR 105,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 1 verfügbar

    Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 644 | Sprache: Englisch | Produktart: Bücher | This is volume 1 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research, covering subjects of key interest to the main fields of contemporary astronomy. This volume on ¿Telescopes and Instrumentation¿ edited by Ian S. McLean presents, after a general Introduction to Telescopes, accessible review chapters on Robotic and Survey Telescopes, Segmented Mirror Telescopes, Honeycomb Mirrors for Large Telescopes, Active Thin-Mirror Telescopes, Optical and Infrared Interferometers, Submillimeter Telescopes, Radio Telescopes, Space Telescopes in the Ultraviolet, Optical, and Infrared (UV/O/IR), CMB Telescopes and Optical Systems, Very- High-Energy Gamma-Ray Telescopes, Instrumentation and Detectors, Silicon-Based Image Sensors, Long-Wavelength Infrared Detectors, and Astronomical Spectrographs.All chapters of the handbook were written by practicing professionals. They include sufficient background material and references to the current literature to allow readers to learn enough about a specialty within astronomy, astrophysics and cosmology to get started on their own practical research projects. In the spirit of the series Stars and Stellar Systems published by Chicago University Press in the 1960s and 1970s, each chapter of Planets, Stars and Stellar Systems can stand on its own as a fundamental review of its respective sub-discipline, and each volume can be used as a textbook or recommended reference work for advanced undergraduate or postgraduate courses. Advanced students and professional astronomers in their roles as both lecturers and researchers will welcome Planets, Stars and Stellar Systems as a comprehensive and pedagogical reference work on astronomy, astrophysics and cosmology.…

  • Sprache: Englisch

    Verlag: Springer Netherlands, 2013

    9400756054 / 9789400756052

    • Hardcover

    Anbieter: Buchpark, Trebbin, DeutschlandBuchpark

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Sehr gut

    EUR 385,96

    EUR 105,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 2 verfügbar

    Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 564 | Sprache: Englisch | Produktart: Bücher | This is volume 3 of Planets, Stars and Stellar Systems, a six-volume compendium of modern astronomical research covering subjects of key interest to the main fields of contemporary astronomy. This volume on ¿Solar and Stellar Planetary Systems¿ edited by Linda French and Paul Kalas presents accessible review chapters From Disks to Planets, Dynamical Evolution of Planetary Systems, The Terrestrial Planets, Gas and Ice Giant Interiors, Atmospheres of Jovian Planets, Planetary Magnetospheres, Planetary Rings, An Overview of the Asteroids and Meteorites, Dusty Planetary Systems and Exoplanet Detection Methods. All chapters of the handbook were written by practicing professionals. They include sufficient background material and references to the current literature to allow readers to learn enough about a specialty within astronomy, astrophysics and cosmology to get started on their own practical research projects. In the spirit of the series Stars and Stellar Systems published by Chicago University Press in the 1960s and 1970s, each chapter of Planets, Stars and Stellar Systems can stand on its own as a fundamental review of its respective sub-discipline, and each volume can be used as a textbook or recommended reference work for advanced undergraduate or postgraduate courses. Advanced students and professional astronomers in their roles as both lecturers and researchers will welcome Planets, Stars and Stellar Systems as a comprehensive and pedagogical reference work on astronomy, astrophysics and cosmology.…

  • Sprache: Englisch

    Verlag: Springer, 2013

    9400756208 / 9789400756205

    • Hardcover

    Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes KönigreichRia Christie Collections

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 630,58

    EUR 17,84 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: Mehr als 20 verfügbar

    Zustand: New. In English.

  • Sprache: Englisch

    Verlag: Springer Netherlands, 2013

    9400756119 / 9789400756113

    • Hardcover

    Anbieter: Buchpark, Trebbin, DeutschlandBuchpark

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Sehr gut

    EUR 490,68

    EUR 105,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 2 verfügbar

    Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 1148 | Sprache: Englisch | Produktart: Bücher | This fifth in a six-volume compendium of modern astronomical research covers galactic structure and stellar populations. Each chapter stands on its own and each volume can be used as a text or reference for advanced undergraduate or postgraduate courses.…