00849cam a22002651 4500 8880047 BD-DhUL 20181211154041.0 721229s1958 nyua b 000 0 eng 58006306 (OCoLC)526643 DLC ODaWU OCoLC DLC BD-DhUL premarc QA135 .M166 511 MCA McSwain, E. T. (Eldridge Tracy), 1898- Understanding and teaching arithmetic in the elementary school/ E. T. McSwain [and] Ralph J. Cooke. New York : Holt, [1958] xi, 420 p. : ill. ; 22 cm. Includes bibliography. Arithmetic Study and teaching (Elementary) Cooke, Ralph J., joint author. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 5442 5442 0 0 ddc 0 511_000000000000000_MCA 0 NFIC 9408 DUSL DUSL GEN 1975-01-08 Donation 511 MCA A126223 2014-08-25 2014-08-25 BK