TY  - BOOK
AU  - Howson,A.G.
AU  - Keitel,Christine
AU  - Kilpatrick,Jeremy
TI  - Curriculum development in mathematics / 
U1  - 510.71 
PY  - 1981///
CY  - Cambridge : 
PB  - Cambridge University Press, 
KW  - Mathematics
KW  - Study and teaching
KW  -  History
KW  - History
KW  - Curriculum planning
N1  -  Includes bibliographical references (p. [271]-281) and index
ER  -