speed system basic di trachtenberg jakow (54 risultati)

Hardback. Condizione: Good. The book has been read but remains in clean condition. All pages are intact and the cover is intact. Some minor wear to the spine.

Condizione: New. 1989. New Ed. Paperback. Translator(s): McShane, R.; Cutler, A. Num Pages: 272 pages. BIC Classification: PB. Category: (G) General (US: Trade). Dimension: 198 x 128 x 20. Weight in Grams: 188. . . . . .

Paperback. Condizione: Good. No Jacket. High speed arithmetical calculations made possible. Paperback, light wear to covers, pages browning with age, some foxing to inside cover, owner name inside front cover, tight binding, good.

Soft cover. Condizione: New. ISBN: 9780285629165 N.A.

Paperback. Condizione: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.79.

Paperback. Condizione: Good. First edition thus. Ink marks on front and back of cover. Creased at spine and generally scuffed.

Paperback. Condizione: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condizione: VG-. 1st Thus. Pan MP86. Book is in very good minus condition with minor but noticeable signs of wear and/or age.

Hardcover. Condizione: Very Good. Condizione sovraccoperta: Good. [Trachtenberg, Jakow] The Trachtenberg speed system of basic mathematics / translated and adapted by Ann Cutler and Rudolph McShane. London: Souvenir Press, November 1963 reprint. Hardback, VG, in GOOD, unclipped dustjacket, bumped to corners, with shelfwear to edges, small nicks and general age-grubbiness. Brown cloth with gilt lettering to spine. Binding strong. 270pp., mathematical equations. Contents clean and bright. The Trachtenberg system is a system of rapid mental calculation. The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly. It was developed by the Ukrainian engineer Jakow Trachtenberg in order to keep his mind occupied while being in a Nazi concentration camp. RightWayUp Books aims to provide accurate and detailed descriptions. All images are of the actual book for sale - no stock images are ever used. Thank you for looking at this listing.

Softcover. Condizione: Very Good. Minor scuffing on cover.

Hardcover. Reprint. Illustrated. Important reference work. Very scarce in this condition. Fine copy in near fine (very light shelf wear) dust jacket (in mylar). 270 pps.

Condizione: Good. 1960, cream cloth. Text block firm and clean, binding unblemished, boards straight, without highlights or underlining. Without dust wrapper. Supporting Bay Area Friends of the Library since 2010. Well packaged and promptly shipped.

Hardcover. Condizione: Very Good. Condizione sovraccoperta: Very Good. First Edition. Near Fine condition in VG dust jacket. 1960 Doubleday hardcover 1st thus edition, 1st Doubleday printing. The covers are in great shape though the spine ends are indented. The binding is square and tight. Interior pages are clean. Jacket has some edge wear and tiny tears. USPS electronic tracking number issued free of charge. The complete system of the Trachtenberg method of mathematics which makes possible high-speed arithmetical calculations with a remarkable degree of accuracy. This method is not only speedy but simple. Once one has mastered the rules, lightning calculation is as easy as reading a story. It looks like magic, but the rules are based on sound logic.