Preliminary investigation into measures of a national and international character for raising the standard of living 

 - Geneva  League of Nations       1938 
 - 91p  cm. 
<br/><br/><label>Standard No.: </label>187566 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X:16.1.N38, G8"