00663nam a2200205 a 4500 1/24155 041220s1999 sp 00010 eng 9284403162 25891 DLC GR-PeUP 338.4791 CHA Changes in leisure time : The impact on tourism / World Tourism Organization Madrid: WTO, 1999 151 σ. : εικ. ; 30 εκ. Tourism. Leisure. Tourism Statistics. World Tourism Organization. INST UNIPILB MAIN 20041220 338.4791 CHA 00144668 00144668 LOAN 0 1 /webopac/covers/02/25891_9284403162.jpg