INDIRA GANDHI NATIONAL OPEN UNIVERSITY CUSTOMER RELATIONSHIP MANAGEMENT ENG - R - NEW DELHI INDIRA GANDHI NATIONAL OPEN UNIVERSITY 2009 - 159P PB - INDIRA GANDHI NATIONAL OPEN UNIVERSITY . ISBN: 9788126640959 Subjects--Topical Terms: --INDIA LC Class. No.: 658 IGN C Dewey Class. No.: 658 IGN C