Nelkon M. <br/><br/>
Advanced level physics: 

 - 7th,  
 - New Delhi:  CBS Publishers,  1958. 
 - xv, 827 p.:  ill.;  23 cm. 
 - Objective test series .
<br/><br/> Includes bibliographical index. 
<br/><br/><label>ISBN: </label>8123904002 
<br/><br/><label>LC Class. No.: </label>DUCE QC21