TY  - BOOK
AU  - Sara Fielder
TI  - The teaching assistant's guide to numeracy
SN  - 9780826496065
AV  - QA141.F54FIE 
PY  - 2007///
CY  - London, New York
PB  - Continuum international publishing
KW  - Mathematics 
KW  -  Elementary mathematics. Arithmetic
KW  - Teachers' assistants
ER  -