00231nam a22000977a 4500 260946 260945 231025b xxu||||| |||| 00| 0 eng d 0534933408 Richard H Lavoie Discovering Mathematics 1993 0 0 lcc 0 QA00372 L38 01993 0 NFIC 17735 40404 40404 GEN 2023-10-25 1 QA37.2.L38 1993 20154729 2023-11-08 2023-10-25 2023-10-25 BK