000 00353nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a74601261
041 _aen
082 _a338.5
100 _aGupta GS,
245 0 _aManagerial Ecconomics
260 _aNew Delhi
_bTata McGraw-Hill Publishing C
_com 1990
300 _a271 p
942 _cLL
999 _c29772
_d29772