Toro, vincent del <br/><br/>
Principle of electrical engineering 

 - 2nd ed 
 - Prentice hall of india, New Delhi  1972 
 - ppxxi,80 
<br/><br/><label>ISBN: </label>0-87692-161-6 
<br/><br/><label>Dewey Class. No.: </label>621.3 del