| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Intelligent Learning Environments: The Case of Geometry | 978-O-387-568O7-2 (O-387-568O7-7) | 1995 | France) NATO Advanced Research Workshop on Intelligent Learning Environments: the Case of Geometry (1989 : Grenoble |