Gupta B R Singhal Vandana <br/><br/>
Electrical science B. E / B. tech 

 -  New Delhi: S Chand and Company  1996 
 - ix+500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical,science
<br/><br/><label>Dewey Class. No.: </label>621.3  GUP