TY  - BOOK
AU  - Haylock,Derek
AU  - Cockburn,Anne
TI  - Understanding mathematics in the lower primary years: a guide for teachers of children 3 - 8 
SN  - 0761941037
PY  - 2003///
CY  - London
PB  - Paul Chapman Publishing
KW  - Mathematics
KW  - Study and teaching (Primary)
N1  - Includes bibliographical references and index
ER  -