00647nam a22001811a 4500 1/24675 050216s1997 enk 10010 eng d 9284402255 26443 DLC GR-PeUP 338.4'791 504 WTO WTO Silk Road Forum : Xi'an, China, 17-20 June, 1996 , final report Madrid, Spain : World Tourism Organization, 1997 56 σ. ; 29 εκ. Tourism Orient Congresses. Silk Road Description and travel Congresses. World Tourism Organization. INST UNIPILB MAIN 20050216 338.4'791 504 WTO 00144680 00144680 LOAN 0 1