TY - BOOK AU - Ravi Kalakota AU - Whinston, Andrew B TI - Frontiers of electronic commerce SN - 8178080575 U1 - 381.42 PY - 2000/// CY - Delhi PB - Pearson Education KW - Commerce KW - Trade KW - Marketing channels KW - Retail channels KW - Telemarketing KW - Electronic commerce ER -