Information and reports on the application of convention and recommendations   " Forty - seventh session ,1963" 

 - Geneva  International Labour Office       1963 
 - 262p.  cm. 
<br/><br/><label>Standard No.: </label>150646 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X:9p1,N63, K3.3-4/UN"