00363nam a2200157Ia 450000500170000000800410001704100080005808200100006610000260007624500330010225000060013526400280014130000160016965000060018565500140019120260922095713.0260922s9999    xx            000 0 und d  aind  a500.21 aMangunwiyoto, Widagdo10aSoal-Soal Fisika Edisi Kedua  a5  aJakartabErlanggac1993  a- hlm.c cm 4a0  aGrade 7-9