00431nam a22001457i 4500001001000000005001700010008004100027082002200068100003100090245005500121260004900176300001700225650002500242020001800267SXC02924920260819093840.0260101s2006    ii            000 0 eng d  a330.068 JHI-M222  aJhingan, M L; Stephen, J K10aManagerial economics /cJhingan, M L; Stephen, J K  abVrinda Publications (P) Ltd., Delhi,c2006  ap. ;c22 cm. 0aManagerial economics  a9780471774488