Leppard, John Auditing your customer service by John Leppard and Liz Molyneux - London: Routledge 1994 - xii., 132p., app. 21 cm x 15 cm ISBN: 0415097320 Subjects--Topical Terms: basic productbenchmarking organisation tuningcustomer service Dewey Class. No.: 658.812 / LEP