Strike, wage demands excluding wage raise - 1964Strike, wage raise - 1947Strike, wage demands excluding wage raise - 1962Strike, wage raise - 1979Strike, other demands - 1977Strike, state regulations regarding labour conditions - 1980Strike, against a bankruptcy or closing down - 1981Strike, against a bankruptcy or closing down - 1981Strike, for better safety - 1979Strike, against a wage cut - 1977