Abeydeera, Nilmini <br/><br/>
Advanced Level Combined Mathematics - 1 With Detailed Answers :  Grade 12 - Part 1 

 - 1st Ed. 
 - Colombo :  Samudra Book Publications,  2014. 
 - 380 P. 
<br/><br/><label>ISBN: </label>9789556803266 
<br/><br/><label>Dewey Class. No.: </label>510.76  / ABE