Documents of the first international 

 -  1965 
 - Workers of all countries unit; 1 .
<br/><br/><label>Standard No.: </label>129,723 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:3M24h1:M64x, K5.1