00476nam a2200169Ia 450000500170000000800410001702000180005804100080007608200090008410000290009324500830012225000060020526400440021130000310025565000060028665500140029220260922095730.0260922s9999    xx            000 0 und d  a979-444-265-8  aind  a526.1 aVANCLEAVE, Janice Pratt 10aGembira Bermain Dengan Ilmu Tentang Bumib: 101 Percobaan yang Pasti Berhasil   a1  aJakartabPT Pustaka Utama Grafitic1993  aix, 234 hlm.bilus.c21 cm 4a0  aGrade 7-9