00561 2200229 4500001002100000005001500021035002500036008003900061020001800100041000800118082000800126090001400134100001100148245003800159260003600197300002500233650002600258084001400284990000900298990001200307990001200319INLIS00000000000054320211004022852 a0010-091500000000543211004 | | |  a979-9193-83-4 aind a001 a001 ris m0 aRisman1 aMengungkap Rahasia Alam /cRisman aYogyakarta :bgama media,c2000 ax, 114 hlm. ;c20 cm 4aILMU PENGETAHUAN UMUM a001 RIS m a4599 a3738/07 a4598/07