BANDULA C. WELARATNA <br/><br/>
MATHEMATICS WORK BOOK FOR GRADE 8 
BANDULA C. WELARATNA 
 - COLOMBO  SAMAYAWARDHANA BOOKS  2004 
 - 58P. 
<br/><br/><label>ISBN: </label>9555703051 
<br/><br/><label>Dewey Class. No.: </label>510.7  / WEL