World Congress of Sociology (Amsterdam ) (1956) <br/><br/>
Transactions 8 V in 4. 
World Congress of Sociology (Amsterdam ) (1956) 
 -  V 1: Introductory symposium .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Yp1,N5, J6.1-.8