"Role and place of engineering industries in national and world Economics up-dating to, 1970-1975 of the Analytical Part" 

 - New  York United Nations U S A    1980 
 - 92p.  cm. 
<br/><br/><label>Standard No.: </label>82630 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>"X9(D).1.N75<--N70, M0/UN"