Electro technology 1 
Baria Jr., Rogelio. 
 -  MARTA.  2000 
 - xi, 133 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>9-71840000-1 
<br/><br/><label>Dewey Class. No.: </label>M 621.319 E12 2000