Other
1945-
Since 1945
17
Since 1940
4
Soviet occupation, 1940-1941
4
Since 1939
3
1944-1989 (Polska Ludowa)
2
20e siècle
2
20th century
2
(1905-1982)
1
1900-1999
1
1905-1982
1
1918-1945
1
1925-
1
1933-1945
1
1939-1945 (Occupation)
1
1944-1989 r
1
1945-1960
1
1945-1980
1
1945-1990
1
1945-1992
1
1956
1
Geschichte 1943-1953
1
Geschichte 1945-1948
1
Occupation, 1939-1945
1
Revolution, 1956
1
Since 1900
1
Since 1937
1