Joseph, P.T. E-commerce : an Indian perspective P.T. Joseph,S.J - 5th ed. - New Delhi PHI learning private limited c2015 - 538p PB. Includes index ISBN: 978-81-203-5154-7 450.00 Subjects--Topical Terms: ELECTRONIC COMMERCE Dewey Class. No.: 658.05 JOS(ECO)Ed5