00814cam a22002651 4500 4057359 BD-DhUL 20140822100355.0 721219s1960 nyua 000 0 eng 60013513 DLC BD-DhUL BD-DhUL eng und QA115 .C99 510.2 19 CUT Cutler, Ann. The Trachtenberg speed system of basic mathematics. Translated and adapted by Ann Cutler and Rudolph McShane. [1st ed.] Garden City, N.Y., Doubleday, 1960. 270 p. illus. 22 cm. Trachtenberg, Jakow, 1888-1953. Arithmetic. McShane, Rudolph Matas, joint author. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 5049 5049 0 0 ddc 0 510_200000000000000_CUT 0 NFIC 8831 DUSL DUSL GEN 1973-06-05 Purchased 510.2 CUT A101228 2014-08-22 1 2014-08-22 BK