The world's greatest wonders 

 - New York  Garden City Publishing Company 
 - 511 p. 
<br/><br/> Includes index 
<br/><br/> Yosemite National park; Lower Zambesi; Asia; Europe; Oceania; America; Africa; Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wonder <br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>910 Won   15