TY  - BOOK
AU  - Harrison, Paul
TI  - Apex maths : extension for all through problem solving. 4. teacher's handbook
SN  - 9780521754934
U1  - 371.3028 HAR 
PY  - 2003///
CY  - Cambridge
PB  - Cambridge Univeristy Press
KW  - Mathematics - Study and teaching (Elementary) - Great Britain
KW  - Problem solving -- Study and teaching (Elementary) -- Great Britain
ER  -