00545     2200241   4500001002100000005001700021008004100038035002400079082000600103090001400109100002300123240000600146245004000152250001100192260003300203300002100236500000600257504000600263650001000269852001200279985000600291990000600297JATIM-0609000001052620090625111100.0                                   ind    0010-060900000010526  a0  a500 DEP l  aDEPARTEMEN P DAN K  a0  aLomba Penelitian Ilmiah Remaja 1986  aCet. 1  aJakartabBalai Pustakac1989  a138 hlm. ; 21 cm  a0  a0  aSAINS  aJIPDSUR  a2  a0