00876nam a22002531 4500 3111525 BD-DhUL 20140821172850.0 840726s1959 paua 000 0 eng 59007526 DLC/ICU ICU DLC BD-DhUL QA135 .G756 510.7 GRD Grossnickle, Foster E. (Foster Earl), 1896- Discovering meanings in arithmetic / Foster E. Grossnickle [and] Leo J. Brueckner. New York Winston c1959 v, 442 p. : ill. ; 25 cm. Includes index. Arithmetic Study and teaching. Brueckner, Leo J. (Leo John), 1890-1967, joint author. Brueckner, Leo J. (Leo John), 1890-1967. Making arithmetic meaningful. 7 cbc orignew u ocip 19 y-gencatlg ddc BK 4963 4963 0 0 ddc 0 510_700000000000000_GRD 0 NFIC 8688 DUSL DUSL GEN 2014-08-21 510.7 GRD A45639 2014-08-21 2014-08-21 BK 0 0 ddc 0 510_700000000000000_GRD 0 NFIC 8689 DUSL DUSL GEN 2014-08-21 510.7 GRD A57529 2014-08-21 2014-08-21 BK 0 0 ddc 0 510_700000000000000_GRD 0 NFIC 8690 DUSL DUSL GEN 2014-08-21 510.7 GRD A74417 2014-08-21 2 2014-08-21 BK