000 00328nam a2200133Ia 4500
100 _aV D Dudeja
020 _a81-7169-653-8
654 _aComputer Science
942 _cBK
245 _aInformation technology : E-commerce and E-business
260 _aCommonwealth, New Delhi
_c2001
082 _a004.678 Dud
300 _ax,356p
999 _c28948
_d28948