Gupta, R.C.. <br/><br/>
Viva-voce in advanced physics /  
R.C. Gupta and P.N. Saxena. 
 - 6th ed /   . 
 - Meerut :   Pragati Prakashan ,   1997. 
 - 3V :   ill. ;   23cm .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>8175560045  NULL 
<br/><br/><label>Subjects--Index Terms: </label>PHYSICS 
<br/><br/><label>Dewey Class. No.: </label>530  / GUP/V