000			00310nam a2200145Ia 4500
008			230912s9999 xx 000 0 und d
082			_a658.15 DWI
100			_aDwivedi, D.N.
245		0	_aManagerial Economics
250			_aV
260			_aNEW DELHI
260			_bVIKAS
260			_c2000
300			_a472
999			_c54575 _d54575