Making mathematics practical : œb an approach to problem solving / 
Toh Tin Lam ... [et al.]. 
 - Hackensack, NJ :  World Scientific,  2011 
 - viii, 155 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789814355001 9814355003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving<br/>Mathematics--Study and teaching--Singapore