| Marie-Jean Perrin-Glorian - Vol. 11 Num. 1 (1991) | ||
| Didactic engineering, research and development tool: some theoretical problems linked to this duality | 13-18 | |
| Marie-Jean Perrin-Glorian - Vol. 11 Num. 1 (1991) | ||
| Didactic engineering, research and development tool: some theoretical problems linked to this duality | 13-18 | |