The United Nations conference on international travel and tourism :  21 August - 5 September 1963, Rome, Italy. 

 - Rome:   United Nations Publications,   1963.  
 - 60 p. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade regulation<br/>Tourism--Travel<br/>Economic development
<br/><br/><label>Dewey Class. No.: </label>338.47