Era
1918-
3
20e siècle
3
20th century
3
Since 1918
3
1914-
2
1918-1938
2
1800-1999
1
1856-1900
1
1872-1916
1
1884-1948
1
1909-1990
1
1917-
1
1918-1945
1
1938-1945
1
1939
1
1939-1945
1
1945
1
19e siècle
1
19th century
1
Annexation, 1939
1
Geschichte
1
Geschichte 1882-1915
1
Geschichte 1945-1962
1
Since 1917
1