Gupta, B. R. <br/><br/>
Electrical science / 
B.R. Gupta, Vandana Singhal 
 - New Delhi :  S. Chand,  2004 
 - 500 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>8121923107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric engineering