Mathieson, Alister, 1954- Tourism : changes, impacts, and opportunities / Alister Mathieson and Geoffrey Wall - 2nd ed. - Harlow, England : Pearson/Prentice Hall, 2006 - xiii, 412 p. : ill. ; 24 cm. ISBN: 0130994006 (pbk.) RM175.96 Subjects--Topical Terms: Tourism