00777nam a2200253Ia 4500 114267 BIBL 20160527183752.0 750519s1966 nyua b 000 0 eng 66012256 (OCoLC)01343729 DLC ORL m.c. OCL SER PUXA QA135.5 .S46 510 Sharp, Evelyn. cn 276431 Local A parent's guide to more new math slide rules and peanut butter. [1st ed.] New York Dutton 1966. 164 p. illus. 21 cm. Bibliography: p. 157-159. Arithmetic Study and teaching (Elementary) 54423 Local Mathematics Study and teaching (Elementary) cm 132758 Local 95578 95578 0 0 0 510_000000000000000_S531 0 evl 36022 10 10 1 2016-05-27 174379 0 510 S531 80000001216392 2016-05-27 00:00:00 r:114267 z:NCC:D 6