Indugopan, G R <br/><br/>
AANO/ 
G R Indugopan 
 - 5th ed. 
 - Kottayam:  D C Books,  2025. 
 - 518 Pages 
<br/><br/><label>ISBN: </label>9789357322737 
<br/><br/><label>Dewey Class. No.: </label>894.8123  / IND/A