00336nam a2200157Ia 450000500170000000800410001704100080005808200090006610000170007524500140009225000060010626400300011230000160014265000060015865500140016420260922095503.0260922s9999    xx            000 0 und d  aind  a512.1 aKohn, Edward10aAljabar 2  a1  aBandungbPakar Rayac2004  a- hlm.c cm 4a0  aGrade 7-9