00594nam a22002057a 4500 GCWUF 20230209231227.0 180326b xxu||||| |||| 00| 0 eng d 0153512814 MAIN ENG MAIN 513.1 WEL Wells, David W Growth in mathematics : Purple [level 5] Wells, David W New York: Harcourt Bracce Jovanovich, 1978. 358 p. : ill ; 24 cm. H.B. Include Index Arithmetic--Study and teaching (Secondary) Arithmetic ddc BK 1 4622 4622 0 0 ddc 0 0 NFIC MAIN MAIN CART 2018-03-26 Donation 1 513.1 WEL D0000188 2023-02-09 00:00:00 2023-02-09 2018-03-26 BK 0 0 ddc 0 0 NFIC MAIN MAIN GEN 2018-03-26 Donation 0 513.1 WEL D0000189 2018-03-26 00:00:00 2018-03-26 BK