00262nam a2200097Ia 4500008004100000082001700041100001600058245004900074260003200123300000900155210430s9999    xx            000 0 und d  a512.5 L426 L  aDavid C.Lay  aLinear Algebra and ApplicationscDavid C.Lay  aIslamabadbphoto copyc2000  a112p