00266pam a2200121 a 4500020000500000041000500005082001300010100001700023245004400040260003100084300001100115700001800126  c  h  a330bPAP  aPappas, J.L.  aManagerial EconomicshTextual Documents  aHinsdalebThe Dryden Press  a656/CB  aBrigham, E.A.