MAKKAR Urvashi Customer relationship management - New Delhi McGraw Hill Education 2012 - xvii, 274p. cm. - W.E.B. Du Bois lecture Series . Bibliography: p 233-45 ISBN: 9780071333313 386.75 Source: 886, 14/03/2014, Pranami Book Service General Book Dewey Class. No.: X:511-8, Q2