00457nam a2200169 a 450000500170000008200220001710000220003924500190006126000210008030000270010163000150012863000190014396400160016299700180017899900170019695200740021320251203091151.0 a658.00245195bTUT aTuttle, Michael D aBusiness Maths aWm.C.Brownc1987 axvi,543 p.b22 cm.cPB aManagement aBusiness maths bcdefg_ a43399 LIBSC C c32405d32405 00104070aPUbPUd1999-04-20g31.50l0o658.00245195 TUTp43399yBK