The World book encyclopedia. 

 - Chicago,  Field Enterprises Educational Corp.  [1964] 
 - 20 v. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>64007000  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>LC Class. No.: </label>AE5  / .W55 1964