The Penguin encyclopedia / 
edited by Sir John Summerscale. 
 - Baltimore :  Penguin Books,  [1965] 
<br/><br/> (Penguin reference books,R31) 
<br/><br/><label>LCCN: </label>66002182 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>LC Class. No.: </label>AG5  / .P45