"LEE PENG YEE" <br/><br/>
New Syllabus Mathmetics-2 Fifth Edition Teachers Resource Manual 

 - Singapore  Oxford Universty Press  1993 
 - 113 
<br/><br/><label>ISBN: </label>0-19-579641-1 
<br/><br/><label>Dewey Class. No.: </label>510  / 1205