000 00283nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aGupta G S
245 0 _aManagerial Economics
260 _bTata Mcgrawhill Publishers
_c1988
300 _a260p
650 _aCommerce
942 _cBK
999 _c5396
_d5396