Research technology and industry 

 -  1965 
 - 43p.  cm. 
 - Its research paper. 1 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry Economics
<br/><br/><label>Dewey Class. No.: </label>X9b4, K5