Proceedings of the International conference of Ministers responsible for social welfare 

 - New  York United Nations       1969 
 - "iii,140p"  cm. 
<br/><br/><label>Standard No.: </label>21856 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Y:4:6p1,N68, K9/UN"