Seligman, Edwin R A <br/><br/>
Encyclopedia of the Social Science. Vol 1 & 2 

 - New York  Macmillan Company  1954 
 - 1342p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 100 
<br/><br/><label>Dewey Class. No.: </label>P03  / Se487