Planning and programming of the metal working indu 

 - New York  United Nations USA         1972 
 - xiii, 240p. Appendix P 227-33  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical
<br/><br/><label>Dewey Class. No.: </label>X 9 (E191):75.1(X).N7, L2