Statistical abstract 

 -  1956 
<br/><br/><label>Standard No.: </label>137,243 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Ysm611:N, J6,1 (906)