Peralman, Yakkov <br/><br/>
Bhouthika kouthukam / 
by Yakkov Peralman and Gopalakrishnan 
 - Thiruvananthapuram :  Prabhat Book House,  1983. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Physics