The Columbia encyclopedia 
edited by William Bridgwater and Eligabeth J. Sherwood 
 - 2nd ed. 
 - New York  Columbia University Press  1950 
 - 2203 p.  ill. (part col.) maps, ports.  29 cm. 
<br/><br/><label>ISBN: </label> USD 8.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>031