Umakkutty <br/><br/>
Richard feynman 

 - 1st Ed. 
 - Kochi  Kerala sastra sahitya parishad  2001 
 - 92 
<br/><br/><label>ISBN: </label>8188033073 
<br/><br/><label>Dewey Class. No.: </label>BIO  / UMA/RI