| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Group Theory from a Geometrical Viewpoint: Proceedings of the Group Theory from a Geometrical Viewpoint ICTP, Trieste, Italy, 26 March - 6 April 1990 | 978-981-O2-O442-6 (981-O2-O442-6) | 1991 | E Ghys · A Verjovsky |