Report of the economic and social council. 

 - New York  United Nations          1958 
 - xi,91p.  cm. 
<br/><br/> Appendix: 77-85p. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>V1N45,93:3(XoaY).N58r, J8/UN