00417 a2200157 4500020001500000082001500015100002300030245002500053260004500078300002100123650001400144650002500158650001500183650002500198700003600223 a8177583867 a338.7bPET aPetersen, Craig H. aManagerial economics aNew DelhibPearson Educationc2006g2006 axv, 622p.c25cm. aECONOMICS aBUSINESS ENTERPRISES aPRODUCTION aMANAGERIAL ECONOMICS aLewis, W Chris; Jain, Sudhir K.