000 00284nam a2200133Ia 4500
008 160316s1980 xxu||||| |||| 00| 0 eng d
020 _a
100 _aD N Dwivedi
245 _aManagerial Economics
250 _a6
260 _aNEW DELHI
_bVIKAS
_c1980
300 _a650
700 _a
_a
999 _c5915
_d5915