Gupta, R.C. <br/><br/>
Viva-Voce in Advanced Physics 

 - 8th ed. 
 - Meerut  Pragati Prakashan  2010 
 - 368p. 
 - Vol. 1 .
<br/><br/><label>ISBN: </label>9789350062319 
<br/><br/><label>Dewey Class. No.: </label>530  / GUP/VIV