000			00318nam a2200133Ia 4500
100			_aA K Gupta
020			_a81-219-1993-2
654			_aCommerce and Management
942			_cBK
245			_aManagement information systems
260			_aS Chand & Co, New Delhi _c2000
082			_a658.4038 Gup
300			_aviii,280p
999			_c22991 _d22991