Rajagopal Kammath, A. <br/><br/>
Kalathinte thutakkam 

 - 
 - Kottayam  DC Books  2007 
 - 132p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>81-264-1536-3 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Popular Science  Popular Science- Physics 
<br/><br/><label>Dewey Class. No.: </label>608.1P=M