|
1st, |
Rome, Italy, 25 June - 3 July 1963 |
|
2nd, |
Geneva, Switzerland, 28 September - 7 October 1964 |
|
3rd, |
Rome, Italy, 19-28 October 1965 |
|
4th, |
Rome, Italy, 7-14 November 1966 |
|
5th, |
Rome, Italy, 20 February - 1 March 1968 |
|
6th, |
Geneva, Switzerland, 4-14 March 1969 |
|
7th, |
Rome, Italy, 7-17 April 1970 |
|
8th, |
Geneva, Switzerland, 30 June - 9 July 1971 |
|
9th, |
Rome, Italy, 6-17 November 1972 |
|
10th, |
Rome, Italy, 1-11 July 1974 |
|
11th, |
Rome, Italy, 29 March - 9 April 1976 |
|
12th, |
Rome, Italy, 17-28 April 1978 |
|
13th, |
Rome, Italy, 3-14 December 1979 |
|
14th, |
Geneva, Switzerland, 29 June - 10 July 1981 |
|
15th, |
Rome, Italy 4-15 July 1983 |
|
16th, |
Geneva Switzerland, 1-12 July 1985 |
|
17th, |
Rome, Italy, 29 June - 10 July 1987 |
|
18th, |
Geneva, Switzerland, 3-12 July 1989 |
|
19th, |
Rome, Italy, 1-10 July 1991 |
|
20th, |
Geneva, Switzerland, 28 June - 7 July 1993 |
|
21st, |
Rome, Italy, 3-8 July 1995 |
|
22nd, |
Geneva, Switzerland, 23-28 June 1997 |
