00299    a2200121   4500020001500000082001800015100001700033245004300050250000900093260004000102300002100142650001400163  a0273655647  a330.0151bJAC  aJacques, Ian  aMathematics for economics and business  a4th   aLondonbPrentice - Hallc1994g2003  aix, 668p.c23cm.  aECONOMICS