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Verlag: Annals of the Astrophysical Observatory of the Smithsonian Institution , Smithsonian Institution, 1932
Anbieter: Librairie Philoscience, Malicorne sur Sarthe, Frankreich
11 plates out-of-text in black and white (complete) and 33 figures, few tables Book condition, Etat : Bon paperback, original editor's grey printed wrappers In-4 1 vol. - 304 pages Contents, Chapitres : Preface, Contents, List of Illustrations, ix, Text, 295 pages - Annals : Fiscal year 1920-21, 1922-23, 1923-24, 1924-25, 1925-26, 1926-27, 1927-28, 1928-29, 1929-30 - Stations and instruments - Methods of observation and reduction - Pyrheliometry and pyranometry - Bolometry - Discussion of results - Appendix : Bibliographical references - Index ex-library, a stamp on the front part of the wrappers and on the title-page, else very good copy, no other markings inside, light wear on the wrappers, the top of the spine is lightly torn 1400.
Verlag: Annals of the Astrophysical Observatory of the Smithsonian Institution , Smithsonian Institution, 1942
Anbieter: Librairie Philoscience, Malicorne sur Sarthe, Frankreich
7 plates out-of-text in black and white (complete) and 18 figures, few tables Book condition, Etat : Bon paperback, original editor's grey printed wrappers In-4 1 vol. - 215 pages Contents, Chapitres : Preface, Contents, List of Illustrations, viii, Text, 207 pages - Annals : Fiscal year 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940 - Nature of the investigation - Reasons for the revision of solar-constant values and a resume of the principles involved - Detailed discussion of the measurement of solar radiation - Revised results of solar-constant observing 1923 to 1939 - Discussion of solar-constant values - Index ex-library, a stamp on the front part of the wrappers, else very good copy, no other markings inside, light wear on the wrappers, the top of the spine is lightly torn, wrappers lightly dusties 830.