Yadav, Poonam. <br/><br/>
Engineering physics / 
Poonam Yadav. 
 - [S.l.] :  Discovery Publishing House,  2006 
 - 1 v. (unpaged) 
<br/><br/><label>ISBN: </label>8183560741 9788183560740 
<br/><br/><label>Dewey Class. No.: </label>530