| Twentieth Congress and General Assembly of the IUCr |
2005 |
| Photographs of the Siena 2005 Computing School |
2005 |
| NATO Advanced Research Workshop |
1995 |
| First Italo-Israeli meeting |
1987 |
| Direct Methods for Solving Crystal Structures |
1978 |
| Direct Methods in X-ray Crystallography Lectures by H. Hauptman |
1973 |
| Sixth Congress and General Assembly of the IUCr |
1963 |
Italy