00269nam a2200121Ia 4500100003000000650001400030654001300044245002500057260002700082082001800109300000800127546001200135  aPeterson/ C.H./ Lewis/ W   aEconomics  aEconmics  aManagerial Economics  bP.H.IaNew Delhic1995  a658.4033bPAN  a429  aENGLISH