00602nam a22002177a 4500 GCWUF 20180320043405.0 180320b xxu||||| |||| 00| 0 eng d 0829248730 MAIN ENG MAIN 372.7044 HAE Haenisch, Siegfried; Riverside mathematics/ Haenisch, Siegfried; U.S.A: Riverside, 1985. 458 p. : ill ; 25 cm. H.B. Include Index Arithmetic--Study and teaching (Elementary) Arithmetic Hill, Merrill B. ddc BK 4565 4565 0 0 ddc 0 0 NFIC MAIN MAIN GEN 2018-03-20 0 372.7044 HAE D0000129 2018-03-20 00:00:00 2018-03-20 BK 0 0 ddc 0 0 NFIC MAIN MAIN GEN 2018-03-29 0 372.7044 HAE D0000130 2018-03-29 00:00:00 2018-03-29 BK 0 0 ddc 0 0 NFIC MAIN MAIN GEN 2018-04-30 0 372.7044 HAE D0000128 2018-04-30 00:00:00 2018-04-30 BK