00507nam a2200193 4500 20150520091545.0 000 000 0748711457 UOEL QA135.5 .C7 1991 Crust, Rita Focus shape and space core / Rita Crust, Trevor Williamson England ; Stanley Thornes (P) Ltd , c1991. 95 p. : ill. (some col.) ; Shape - space Mathematics Williamson, Trevor lcc LL 8038 8038 0 0 lcc 0 0 UOE UOE GEN 2015-05-20 0 QA135.5 .C7 1991 10046888 2026-04-27 11:55:26 10046888 2015-05-20 LL