Engineering index annual 
 Ei annual 

 - New York :  Engineering Information,  1968- 
 - v. 
 - Anual 
<br/><br/><label>ISSN: </label>0360-8557 
 = Engineering index annual   (1968) 
 = Eng. index annu.   (1968) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGENIERIA<br/>RESUMENES