TY  - BOOK
AU  - HAYLOCK, Derek
TI  - Mathematics Explained for primary teachers
SN  - 9781848601970
U1  - 372.7044 
PY  - 2010///
CY  - Los Angeles
PB  - Sage Publications Ltd
KW  - Mathematics--Study and teaching (Elementary)
N1  - Includes bibliographical references and index
ER  -