The columbia encyclopedia in one volume / 
edited by William Bridgwater and Elizabeth J. Sherwood .. [y otros] 
 - 2nd edition. 
 - 2203 páginas :  ilustraciones ;  31 cm- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enciclopedias y diccionarios.
<br/><br/><label>LC Class. No.: </label>AG5  / .C725 1950