Mathematics Grade 6. 

 - 2nd Ed. 
 - Colombo :   Master Guide Publications,  2020. 
 - vo-1(120 p.), vo-2(105 p.), vo-3(121 p.) 
<br/><br/><label>ISBN: </label>9789556642629 
<br/><br/><label>Dewey Class. No.: </label>510  / MAT