International tourism and tourism policy in OECD member countries : evolution of tourism on OECD countries in 1972 and the early months of 1973 - Paris [Francia] : Organisation for Economic Co-operation and Development, 1973 - 156 p. ; 2 hojas pleg. ISBN: 92-64-11123-9 Subjects--Topical Terms: TURISMO Dewey Class. No.: OCDE 338.47 T7276t 1972