00458nam a2200169Ia 450000500170000000800410001702000180005804100080007608200090008410000350009324500760012825000060020426400280021030000300023865000060026865500140027420260922095455.0260922s9999    xx            000 0 und d  a979-732-170-3  aind  a500.1 aSUSILOWARNO, Remigius Gunawan 10aKelompok Ilmiah Remajab: Petunjuk Membimbing dan Meneliti bagi Remaja   a1  aJakartabGrasindoc2003  axi, 96 hlm.bilus.c21 cm 4a0  aGrade 7-9