TY  - BOOK
AU  - THWAITES, Bryan
TI  - The school mathematics project: The first ten years being primarily the collection of the director's reports for the years 1961-71
SN  - 052108587x (hardcovers)
PY  - 1972///
CY  - London
PB  - Cambridge University Press
KW  - Mathematics
N1  - Includes index
ER  -