Theraja B L & Theraja A K <br/><br/>
A Textbook of electrical technology in S I system of unit 

 - 22nd ed 
 - S Chand, New Delhi  1998 
 - viii,737-1327p 
<br/><br/><label>ISBN: </label>81-219-1142-7 
<br/><br/><label>Dewey Class. No.: </label>621.381 The/The