000 00316nam a2200145Ia 4500
020 _a9780071067867
082 _a338.502 GUP/M
100 _aGupta, G. S.
245 0 _aManagerial Economics
250 _asecond
260 _bMc Graw Hill
_aNew Delhi
_c2020
300 _a431p
650 _aEconomics
942 _cBK
999 _c77094
_d77094