Roberts-Phelps, Graham. Customer relationship management : how to turn a good business into a great one! / Graham Roberts-Phelps. - New delhi : viva books, 2003. - 230 p. : ill. ; 22 cm. ISBN: 8176493600 Subjects--Topical Terms: Relationship marketing.Customer relations--Management. Dewey Class. No.: 658.812 / ROC 2003