TY  - BOOK
AU  - FROBISHER, Len ...[et al.]
TI  - Learning to teach number: a handbook for students and teachers in the primary school
SN  - 0748735151
U1  - 371.102 22nd edition
PY  - 1999///
CY  - London
PB  - Nelson Thornes
KW  - Education
N1  - Includes bibliography and reference
ER  -