TY  - BOOK
AU  -  Williams,Elizabeth M.
AU  -  Shuard,Hilary
TI  -  Primary mathematics today / 
SN  -  0582360048
U1  -  510. 7 
PY  - 1982///
CY  -  London : 
PB  -  Longman, 
KW  -  Mathematics
KW  -  Study and teaching
N1  -  Includes bibliographical references and index
ER  -