TY - BOOK AU - Bhasker, Bharat TI - Electronic commerce: Framework, technologies and applications U1 - 004.678 B469E(4) PY - 2018/// CY - Chennai PB - Mcgraw Hill Education (India) N1 - 3200 26/07/2018 HBD18/7478 24/08/2018 Main Budget ER -