Theraja B L & Theraja A K <br/><br/>
A Textbook of electrical technology in SI system units 

 - S Chand, New Delhi  1959 
 - viii,1329-1620p 
<br/><br/><label>ISBN: </label>81-219-1140-0 
<br/><br/><label>Dewey Class. No.: </label>621.381 The/The