00450     2200169   4500001002100000008004100021035002000062245006300082100001400145260003100159300002600190020001800216084001000234082000800244650001400252990001400266INLIS000000000005542                                   Ind    a0010-0120004410  aStrategi Belajar-Mengajar Ilmu Pengetahuan AlamcSubiyanto  aSubiyanto  aMalang:bIKIP Malangc1990  axviii, 213 hal, 20 cm  a979-495-116-1  a507 s  a507  aIlmu Alam  a1461/2009