000 00357nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aG.S. Gupta
245 0 _aManagerial Economics
250 _a28 th Ed
260 _aNew Delhi
260 _bTata McGraw Hill Publishing Company Ltd.
260 _c2007
650 _aManagerial Economics
942 _cBK
999 _c21952
_d21952