00541nam a2200145   4500020001500000082001800015100002700033245016100060250001500221260004900236300003800285650003100323700002300354700001800377  a0669073385  a510 H324 19811 aHarshbarger, Ronald J.1 aSelected solutions for Mathematical applications for management, life and social sciences /cby Ronald J. Harshbarger. James J. Reynolds [and] John P. Ryan.  a(2nd ed.).  aLexington :bD.C. Heath and Company,cc1981.  a348 p. :btabs and figs. ; 24 cm.14aMathematical applications.1 aReynolds, James J.1 aRyan, John P.