Proceedings of the 17th International Congress on Mathematical Education /edited by Claude Gaulin.
Proceedings of the 17th International Congress on Mathematical Education /edited by Claude Gaulin.
- Saubte-foy Les Presses De L'Universite Lavel 1994
MATHEMATIQUES-Etude et enseignement.
510.7PRO
MATHEMATIQUES-Etude et enseignement.
510.7PRO