1979
Germany, October 8 - 13, 1979
Spain, September 8 - 19, 1979
Italy, August 24 - September 5, 1979
Russia, August 14 - 28, 1979
Switzerland, August 2 - 12, 1979
France, May 10 - 24, 1979
Germany, February 20 - March 3, 1979
Poland, January 1 - 1, 1979
Germany, January 1 - 1, 1979
Germany, January 1 - 1, 1979
France, January 1 - 1, 1979