International encyclopedia of the social sciences. Volume 3, 4. 
edited by David L. Sills 
 - New York  The Macmillan Company  The Free Press  1968 
 - 568p;545p. 
<br/><br/> Published in 8 physical volumes consisting of 17 bibliographical volumes.<br/>This is 2nd book.<br/>Contents: Volume 3 and 4. 
<br/><br/><label>Universal Decimal Class. No.: </label>(031)30  / MAC.3.4