Shanmugasundaram, S. . Customer relationship management : modern trends and perspectives / edited by S. Shanmugasundaram. - New Delhi : Prentice-Hall of India Pvt. Ltd. , 2008 - 276p ; ISBN: 978-81-203-3326-0 Subjects--Topical Terms: Management Dewey Class. No.: X7295:8 / P8