Johnston, Robert Service operations management : improving service delivery / Robert Johnston, and Graham Clark. -- 2nd ed. -- England: FT/Prentice Hall., 2005. xix, 496 p.: col. ill.; 26 cm. Includes index. ISBN: 9780273683674 Subjects--Topical Terms: Management.Service industries Management.Dewey Class. No.: Res 658 J641 2005