000			00339nam a2200157Ia 4500
008			230913s9999 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
650			_aManagement
999			_c141549 _d141549