00545nam a2200181Ia 450000500170000000800410001704100080005808200090006610000200007524500500009525000060014526400330015130000270018465000060021165500140021799900190023195201130025020260922095434.0260922s9999    xx            000 0 und d  aind  a500.1 aWidayani, Hesti10aLomba Karya Ilmu Pengetahuan Bagi Remaja 1983  a1  aJakartabBalai Pustakac1987  a112 hlm.bilus.c21 cm 4a0  aGrade 7-9  c208568d208568  00104070a053cGENd2003-03-07g9500.00l0o500. WID l.83p0530300102r2026-09-22 02:54:34w2026-09-22yBK