Abeydeera,Nilmini <br/><br/>
Mathematics 1 Grade 11 

 - Samudra Book Publishers  Colombo 08  2017 
 - 237  1 
 - 2023-12-01 
<br/><br/><label>ISBN: </label>978-955-680-514-7 
<br/><br/><label>Nat. Bib. No.: </label>0004779 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>ABE 
<br/><br/><label>Universal Decimal Class. No.: </label>510