International encyclopedia of the social sciences / 
David L. Sills, editor. 
 -  Macmillan Co. and Free Press  1968. 
<br/><br/>7936 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences - Encyclopedias.
<br/><br/><label>LC Class. No.: </label>H41  / Int.