000 00356nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aGupta G.S
245 _aManagerial economics
260 _c0
_bMcGraw-Hill Pub Co
_aNew Delhi
366 _b0
541 _gG
650 _aECONOMICS
942 _cBK
999 _c77712
_d77712