TY  - BOOK
AU  - Howson,Geoffrey
AU  - Kilpatrick,Jeremy
TI  - Curriculum development in mathematics
SN  - 0521270537
U1  - 510.71 23
PY  - 1982///.
CY  - Cambridge: 
PB  - Cambridge University Press, 
KW  - Mathematics
KW  - Study and teaching
KW  - Curriculum planning
KW  - History
ER  -