00405nam a2200157Ia 450000500170000000800410001702000220005804100080008008200090008810000180009724500640011526400280017930000200020765000060022765500140023320260914083210.0260914s9999 xx 000 0 und d a978-602-74454-6-8 aind a300.1 aWIDIARTO, Tri10aOlimpiade IPS SMP/ MTs : Kumpulan Soal Pembahasan Olimpiade aTangerangbKandelc2017 a154 hlm.c28 cm 4a0 aGrade 7-9