00651     2200229   4500001002100000005001500021035002000036007000300056008004100059020001800100082000800118084001400126100002000140245006700160260003100227300003600258650002200294856004800316990001900364990001900383990001900402INLIS00000000001694520200922022515  a0010-0920009588ta200922                g          0 ind    a979-1709-21-1  a550  a550 JOH s0 aJohston William1 aSeratus Satu Eksperimen Sederhana Ilmu Bumi untuk Anak brilian  aYogyakarta :bLocus,c2015  a291 hal :bIlus ;c17 cmc17 cm  aILMU TENTANG BUMI  aDINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN  a58000/PUM/2016  a57998/PUM/2016  a57999/PUM/2016