Wijesinghe, Ajith <br/><br/>
COMBINED MATHS Grade 12 ඒකතල බල පද්ධති  

 - Gunasena   Colombo  2018 
 - 104p  1 
 - 2023-11-30 
<br/><br/><label>ISBN: </label>978-955-21-2752-6 
<br/><br/><label>Nat. Bib. No.: </label>0005977 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>WIJ 
<br/><br/><label>Universal Decimal Class. No.: </label>510