"Seng,Teh,Keng" <br/><br/>
New Syllabus Math Teacher Resource Manual-1 

 - Singapore  Oxford University Press  2003 
 - 113 
<br/><br/><label>ISBN: </label>0-19-579640-3 
<br/><br/><label>Dewey Class. No.: </label>500.030  / 988