00359nam a2200157Ia 450000500170000000800410001704100080005808200100006610000080007624500520008425000060013626400230014230000160016565000060018165500140018720260922095720.0260922s9999    xx            000 0 und d  aind  a363.71 aP&K10aPendidikan Pendudukan & Lingkungan Hidup (Guru)  a3  aJakartabP&Kc1995  a- hlm.c cm 4a0  aGrade 7-9