MATHEMATICS - GRADE 11 :  Lessons 1 - 15 of the new syllabus, Contains descriptive answers. 

 - 2nd Ed. 
 - Kelaniya :   Master Guide Publications (Pvt) Ltd,   2012. 
 - 221 P. 
<br/><br/><label>ISBN: </label>9789556640687 
<br/><br/><label>Dewey Class. No.: </label>510  / MAT