Edwin, R. A. <br/><br/>
Encyclopedia of the social sciences   

 - 
 - New York  The Macmillan Company  1951 
 - 15 vols. 
 -  028736  -  V. 1-2 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>R 300.3  / S465