na INLIS000000000002947 20150209154553.0 a 140702 1997 jki ind 010-071400000000034 [21] 507 507 Fos s FOSTER, Bob Soal & pembahasan UMPTN kelompok IPA disertai prakiraan / Bob Foster Cet.1. Jakarta : Erlangga, 1997 viii, 558 hlm. ; 25 cm SAINS SUPUDES 1864/KPAD/DS/2015