00418     2200169   4500001002100000005001500021035002000036007000300056008004100059082000800100084001400108100000800122245004000130260003600170856002300206990001900229INLIS00000000000000920240812111151  a0010-0824000009ta240812                           0 ind    a080  a080 TIM l0 aTim1 aLomba Penelitian Ilmiah Remaja 1987  aJakarta :bBalai Pustaka,c1989  aRuang koleksi umum  a000.1990.00014