Welding industry in USA, West Germany and Britain 

 -  1964 
 - Its report,; 34 .
<br/><br/><label>Standard No.: </label>67769 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X9F191WE.73.N6, K4