TY  - BOOK
AU  - Barmby, Patrick
AU  - Bilsborough, Lynn
AU  - Harries, Tony
AU  - Higgins, Steve
TI  -  Primary mathematics : : teaching for understanding 
SN  - 978-0-335-22926-0 (pb)
AV  -  QA135.6 .P75 2009
PY  - 2009///
CY  - New York
PB  - McGraw Hill, Open university press
KW  - Mathematics
KW  - Teaching mathematics
ER  -