Strike, against the results of a reorganization - 1979Strike, against the results of a reorganization - 1979Strike, state regulations regarding labour conditions - 1982Strike, wage demands excluding wage raise - 1966Strike, wage raise - 1972Strike, diminished working hours - 1986Strike, wage raise - 1991Strike, wage demands excluding wage raise - 1960Strike, collective agreement demanded by the employees - 1960Strike, wage raise - 1965Strike, wage demands excluding wage raise - 1965Strike, wage raise - 1968