Widanagamage, Piyasiri <br/><br/>
G.C.E. (O/L) examination mathematics  english medium 

 - Colombo  Master Guide Publication  2008 
 - [iv],146 p.  Illustration 
<br/><br/><label>ISBN: </label>9789556640298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOOKS BOX B1532<br/>MATHEMATICS<br/>BOOKS BOX B2162
<br/><br/><label>Dewey Class. No.: </label>B1249  / LDC