Frei, Frances. Uncommon service : how to win by putting customers at the core of your business / - Boston, Mass. : Harvard Business Review Press, c2012. - x, 247 p. : ill.; 24 cm. ISBN: 9781422133316 (alk. paper) Subjects--Topical Terms: Customer relations.Customer services.Service industries Dewey Class. No.: 658 HAR 2012 A114 Or.