TY - BOOK AU - Manjot Kaur TI - Complete study on E- Commerce SN - 9789327247541 U1 - 658.872 23 PY - 2021/// CY - New Delhi PB - Kalyani Publishers KW - General Management KW - Commerce N2 - E Commerce; Business models of E Commerce and Infrastructure; Key elements business Model; E Commerce Frame work; Consumer oriented E Commerce; Electronic payment system; E Commerce security ER -