00490nam a2200157Ia 4500 210716s2015 xx 000 0 und d 9789382609544 eng 004.694 GUPS Gupta, Sarika; Gupta, Gaurav. E- Commerce: for B Tech and all computer science students. For B Tech and all computer science students. 2 New Delhi Khanna Book Publishing Co Ltd 2015 xxiv,320 E-Commerce 195594 195594 0 0 ddc 0 0 MCA AIMIT AIMIT 2017-03-01 Knowledge World 275.00 Bill no:318; Billdt:2017-02-10 0 004.694 GUPS MCA15105 2025-07-21 00:00:00 206.25 2021-07-16 BK