TY  - BOOK
AU  - Haylock,Derek W.
AU  - Haylock,Derek
AU  - Cockburn,Anne
TI  - Understanding mathematics in the lower primary years
SN  - 1853963526
PY  - 1997///
CY  - London
PB  - Paul Chapman
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Previous ed.: published as Understanding early years mathematics. 1989; Includes bibliographies and index
ER  -