mathematics plausible reasoning vol patterns von polya (13 Ergebnisse)

hardcover. Zustand: Good.

Hardcover. First ition edition. Good/No Jacket (39055) . Hardcover, good condition, with lightly sunned, lightly rubbed boards, some light marks and spots. Sunned spine, lightly slanted and compressed, lightly bumped corners.Smwht tanned p. edges, sme light soil.Ltly tanned eps, pp. Sig, a few pencil markings on ffep, o/w cln, tight, unmarked. 190.

Hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Very Good. First Edition. Book is clean and tight. A little shelf wear and bumping to spine and corners. Foxing on foredges. Dust jacket has shelf wear to corners and tears at both top and bottom of spine, spine is sunned.

Zustand: Good. Good condition. Good dust jacket. Volume 2. (mathematics, math) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Soft cover. Zustand: Very Good. Amazing treatise on demonstrative (mathematical) reasoning and plausible (conjectural) reasoning. Although paradoxical, the author says, "let us learn proving, but also let us learn guessing." Clean, bright, plastic-coated, hard-stock covers, slightly turned up, but in remarkably good condition w/minimal wear. Strong bindings, Clean texts; Former owner's stamp in both volumes. Professional book seller with storefront since 1975. All orders carefully packaged and promptly shipped.

Hardcover. Zustand: Good. Zustand des Schutzumschlags: Good. ex-lib w/usual markings, GOOD hardcover in GOOD dust jacket, 10-15 pages have underlining in light pencil, rest of text CLEAN; tight binding; a very solid copy. Ex-Library.

Hardcover. Zustand: Good. No Jacket. Two volumes. The publisher's cloth-covered binding is sturdy, its corners sharp, the spines mildly sunned; there are extensive notes in pencil at the front pastedown and free endpaper of volume II, else both volumes are unmarked. 1060 grams.

Hardcover. Zustand: Good. No Jacket. Two volumes. Owner name. Tanning. Spine titles worn.

Hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Fair. [2 Vol. set] VG HB set; DJs, chips, Fair.

Zustand: acceptable. Ausreichend/Acceptable: Exemplar mit vollständigem Text und sämtlichen Abbildungen oder Karten. Schmutztitel oder Vorsatz können fehlen. Einband bzw. Schutzumschlag weisen unter Umständen starke Gebrauchsspuren auf. / Describes a book or dust jacket that has the complete text pages (including those with maps or plates) but may lack endpapers, half-title, etc. (which must be noted). Binding, dust jacket (if any), etc may also be worn.

Zustand: Good. First edition copy. . Good dust jacket. Volume 1 - Mathematics and Plausible Reasoning series. Bookplate inside. (Logic, Mathematical Methodology).

24 x 16 cm, 2 volumes, brown cloth hardcovers, xvi, 280 pages & x, 226 pages, Text in English, no dust-jackets, very good condition, see picture. Mathematics and Plausible Reasoning, vols. III. Classic two-volume work on the logic and methodology of discovery in mathematics. Discusses inductive reasoning, analogy, and heuristic inference. Frequently cited in philosophy of mathematics and science. 1140g.

Hardcover. First ition edition. Good/Good (25489) . 2 Volumes 1954 Hard cover, g. condition, with lily compressed, ltly slanted spines, bumped corners. Spines and/or spine tops have slight discoloration. Ltly tanned,soiled p. edges, eps. Lt spot on Vol. I ffep, o/w clean, tight, unmarked. Djs g., ltly rubbed, w. sunned and tanned areas. Sm tears, chips. In n. mylar Brodart jackets. 470.