00379n a2200157 a 4500 B B 015196 20220201183150.0 381.142 P3 COM Krishnamurthy, Sandeep E-Commerce Management Text and Cases Australia Thomson 2003 xxx,445 E-commerce,Commerce T 0 0 0 0 SGGSCC SGGSCC 2020-09-23 0 381.142 P3 COM 17264 2020-09-23 00:00:00 2020-09-23 BK 15204 15204