Siddiqui, A. K. Gaining sucess in call centers / by A. K. Siddiqui - Kolkata : Sparrow Pub., c2005 - 138 p. ; 22 cm. Glossary : p. 138 ISBN: 8189140035 : Rs.165.00 Subjects--Topical Terms: Call centersCustomer services Dewey Class. No.: E 658.812 / Si 13