Naroottan <br/><br/>
Sasthravarasidhi  Galileo, Madam Curie, C.V. Raman - sidhirahasyam / 

 - Thiruvananthapuram :  MaluBen Publications ,  2013. 
 - 128 p. 
<br/><br/><label>ISBN: </label>9788187480969