Období
20. století
63
20th century
20.-21. století
2
1863-1947
1
1883-1971
1
1889-1966
1
1895-1976
1
19.-20. století
1
1900-1939
1
1900-1942
1
1907-1999
1
1914-1955
1
1925-2020
1
1931-1932
1
1939-1945
1
1939-1989
1
1945-1949
1
1948-1968
1
1955-2002
1
1971
1
1993
1
19th-20th centuries
1
20th-21st centuries
1
21. století
1
21st century
1
century
1