TY  - BOOK
AU  - Merttens,Ruth
AU  - Vass,Jeff
TI  - Sharing maths cultures: IMPACT, Inventing Maths for Parents and Children and Teachers 
SN  - 1850008752 :
U1  - 510.71041 20
PY  - 1990///
CY  - Basingstroke, Hampshire, UK, Bristol, PA
PB  - Falmer Press
KW  - Mathematics
KW  - Study and teaching
KW  - Great Britain
KW  - IMPACT (Project)
N1  - Includes bibliographical references (p. 193-195)
UR  - http://www.loc.gov/catdir/enhancements/fy0916/90003486-d.html
ER  -