International encyclopedia of the social sciences :  biographical supplement / 
David L. Sills, editor. 
 - The Macmillan company :  New York ,  1972. 
 - v. ;  26 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>77-072778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Biography.