free entrance - closed
16.5 - 21.6 1981
20.3 - 3.5 1981
17.1 - 8.3 1981
20.12 1980 - 11.1 1981
30.8 - 2.11 1980
20.9 - 26.10 1980
7.10 - 22.10 1980
