TY  - SER
TI  - New trends in mathematics teaching =: Tendances nouvelles de l'enseignement des mathématiques
PY  - 1966///-
CY  - Paris
PB  - UNESCO Publishing
KW  - Mathematics
KW  - Study and teaching
KW  - Periodicals
N1  - UKM: v.1-2 (1966-1970)
ER  -