Kushwaha, Sunil  . <br/><br/>
UGC-CSIR JRF/NET Physical Sciences(Physics) /  
by Sunil Kushwaha, N.M. Singh. 
 - New Delhi :   Danika Publishing Company ,   2013 
 - 783p, 23 ;  
<br/><br/><label>ISBN: </label>81-89301-05-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>C  / Q3;1