00367 2200145 4500001002100000005001700021035002500038082000800063100001900071245005600090250000600146260003600152300002400188990000900212INLIS00000000001244720150112162449.0 a0010-011500000005220 a500 aNasrulloh, dkk aLomba Karya Ilmu Pengetahuan Bagi Remaja Tahun 1978 a1 aJakartabPN Balai Pustakac1983 a54 hlm;21 cmc21 cm a7853