Krótki dzień pracy
January 01, 1981
January 01, 1981
December 13, 1970
November 08, 1960
May 17, 1967
April 27, 1975
April 26, 1972
April 26, 1969
April 26, 1974
April 26, 1974
April 26, 1973
April 26, 1972
April 26, 1969
April 29, 1978