Mill, Robert Christie. The tourism system : an introductory text / Robert Christie Mill, Alastair M. Morrison. - 3rd ed. - Dubuque, Iowa : Kendall/Hunt, c1998. - ix, 387 p. : ill., maps ; 28 cm. Includes bibliographical references and index. ISBN: 9780787233273 LCCN: 97076576 Subjects--Topical Terms: Tourism. LC Class. No.: G155.A1 / M5 1998 Dewey Class. No.: 338.4/791 MIL