00456nam a2200145 a 450000100100000000500170001000800410002702000150006808200150008310000190009824500930011726000510021030000360026104000130029700003620020200930074941.0120111s1983    xxuad         000 0 eng d  a025602829x  axxxbH893a1 aHughes, Ann J.10aApplied mathematics :bfor business, economics and the social sciences /cAnn J. Hughes.  aHomewood, Illinois :bRichard D. Irwin,c1983.  a753 p. :bil., diagr. ;c24 cm.  aDO-SdBNP