Jayathilaka,K.M.D.S <br/><br/>
Combined Mathematics Motion and Related Graphs 

 - Lakwa Publishers  Battharamulla  2013 
 - 296p  1 
 - 2023-11-01 
<br/><br/><label>ISBN: </label>978-955-1608-21-5 
<br/><br/><label>Nat. Bib. No.: </label>0004736 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>JAY 
<br/><br/><label>Universal Decimal Class. No.: </label>511.6