Jayathilaka,K.M.D.S <br/><br/>
සංයුක්ත ගණිතය නිශ්චායක   Determinant 

 - Lakwa Publishers  2013 
 - 183p  1 
 - 2023-11-01 
<br/><br/><label>ISBN: </label>978-955-1605-32-2 
<br/><br/><label>Nat. Bib. No.: </label>0004636 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>JAY 
<br/><br/><label>Universal Decimal Class. No.: </label>512