Encyclopedia of World Travel / 
Edited by Nelson Doubleday & C. Earl Cooley.  
 - New Revised ed  
 - Garden City :  Doubleday & Company,   1961. 
 - 2v. (v2. xv, 662-1309 p.) 
<br/><br/><label>Dewey Class. No.: </label>910  / DOU