Panicker, P. S. <br/><br/>
G. K. with memory tricks / 
P. S. Panicker 
 - Kottayam :  Sahithya Pravarthaka Co-operative Society,  2016. 
<br/><br/><label>ISBN: </label>9789386094087 
<br/><br/><label>Subjects--Index Terms: </label>General Knowledge