Tourism market trends : world overview & tourism topics / World Tourism Organization. - 2001 ed. - Madrid : World Tourism Organization , 2001. - v ill. (charts) 29 cm. ISBN: 928442020 (set) 650.00 (6 vol.) Subjects--Topical Terms: TourismTourism--Statistics--Periodicals. Dewey Class. No.: R 338.4791 T727w 2001