13 - 23 September, 1981

11 - 15 Mayo, 1981

08 - 12 December, 1980

26 - 28 Mayo, 2013

20 - 23 April, 1980

26 September, 1979

16 - 21 September, 1979

22 - 25 April, 1979

19 - 22 November, 1978

23 - 26 April, 1978