Mathematical problem solving  :  yearbook 2009 / 
editors, Berinderjeet Kaur, Yeap Ban Har, Manu Kaur 
 - Singapore :  World Scientific ,  c2009 
 - vii, 278 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789814277204 9814277207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching<br/>Mathematics education--Singapore<br/>Problems solving