00415nam a2200169Ia 450000500170000000800410001702000200005804100080007808200090008610000220009524500320011725000060014926400400015530000300019565000060022565500140023120260922095626.0260922s9999    xx            000 0 und d  a9-786028-479950  aind  a510.1 aWIBOWO, Singgih S10aMatematika Menyongsong OSN   a1  aBandung bLBB SSCIntersolusi c2010  ax, 369 hlm.bilus.c23 cm 4a0  aGrade 7-9