Montague-Smith, Ann  & Harrison, Paul   2003. <br/><br/>
Apex maths. 3, Teacher's handbook : extension for all through problem solving / 
by  	Ann Montague-Smith and Paul Harrison 
 - 3rd. Ed..- 
 - 	Cambridge :   Cambridge University Press,   2003. 
 - 	112 pages:  ill. col.,  29 cm. 
<br/><br/><label>ISBN: </label>9780521754910 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving--Mathematics--Study and teaching (Elementary)--Study and teaching (Elementary) --Great Britain.--Study and teaching (Elementary) --Great Britain