TY - GEN AU - JOSEPH, P T TI - E-COMMERCE: AN INDIAN PERSPECTIVE U1 - 001 JOS/EC CY - NEW DELHI, PRENTICE-HALL OF INDIA KW - BUSINESS MODELS FOR E-COMMERCE KW - E -SECURITY KW - E-MARKETING KW - E-PAYMENT SYSTEMS KW - HISTORY OF E-COMMERCE AND INDIAN BUSINESS CONTEXT ER -