00414nam a22001457i 4500001001000000005001700010008004100027020001500068082002200083100001600105245004000121260006500161300001700226650002500243SXC01928120260819093648.0260101s1984    ii            000 0 eng d  a0074515705  a330.068 CHO-M222  aChopra, O P10aManagerial economics /cChopra, O P  abTATA McGraw-Hill Publishing Company Ltd., New Delhi,c1984  ap. ;c22 cm. 0aManagerial economics