Shiong, Yee Fook <br/><br/>
Must know maths problem sums model method :  pirmary 6 / 
Yee Fook Shiong. 
 - Singapore :  Educational Publishing House ,  2012. 
<br/><br/><label>ISBN: </label>978-981-4356-93-0 
<br/><br/><label>Dewey Class. No.: </label>TR 372.7 Sh639 2012