TY  - BOOK
AU  - Williams,Elizabeth M.
AU  - Shuard,Hilary
TI  - Primary mathematics today,
SN  - 0582360048
AV  - QA135.5 .W49
U1  - 372.7 WIL 21
PY  - 1982///
CY  - Harlow
PB  - Longmans
KW  - Mathematics
KW  - Study and teaching (Primary)
KW  - Education
ER  -