Yuwen, Tan <br/><br/>
Maths conquest secondary 4/ 
Tan Yuwen 
 - Singapore :   Singapore Asia Publishers,   c2012. 
 - various pagings :   illustrations ;   26 cm. -- (Continual assessment & semestral assessment) 
<br/><br/>"Practical periodic revision for secondary students." 
<br/><br/><label>ISBN: </label>981-274-980-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Mathematics--Problems, exercises, etc. 
<br/><br/><label>Dewey Class. No.: </label>Circ. 510 Y94m 2012