TY  - BOOK
ED  - International Bureau of Education.
TI  - Teaching of mathematics in secondary schools: comparative study
PY  - 1956///]
CY  - Paris
PB  - UNESCO
KW  - Mathematics
KW  - Study and teaching (Secondary)
KW  - Local
N1  - At head of title: XIXth International Conference on Public Education, Geneva, 1956
ER  -