00356nam a2200157Ia 450000500170000000800410001704100080005808200110006610000100007724500410008725000060012826400280013430000160016265000060017865500140018420260922095443.0260922s9999    xx            000 0 und d  aind  a574.071 aRusdi10aSeribu Pena Ipa Biologi Sltp Kelas 2  a0  aJakartabErlanggac2001  a- hlm.c cm 4a0  aGrade 7-9