Learning maths 4 /  
Alan Tan & Norrin Hasim.   
 - Singapore :  Singapore Asia Publishers, Pte, Ltd,  c2013.   
 - 257p.:ill.;26cm   
<br/><br/><label>ISBN: </label>9789814357739   
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>TR 372.7 T153l 2013