00374nam a2200145Ia 450000500170000000800410001704100080005808200120006610000170007824500530009526400410014830000190018965000060020865500140021420260914083131.0260914s9999    xx            000 0 und d  aind  a574.0761 aBiOLOGI, Tim10aPenuntun Kegiatan Laboratorium Biologi kelas VII  aJakartabSekolah Kristen IPEKAc2009  a52 hlm.c28 cm 4a0  aGrade 7-9