Období
20.-21. století
12
20. století
9
20th-21st centuries
8
1939-1945
6
20th century
6
19.-20. století
5
19th-20th centuries
5
1929-
2
1943-
2
1943-2021
2
1948-1989
2
1968-1989
2
21. století
2
1848-1945
1
1896-1970
1
1913-2014
1
1914-1918
1
1918-1921
1
1918-1948
1
1921-1943
1
1921-1950
1
1921-2000
1
1924-
1
1924-2019
1
1930-
1
1931-
1
1931-1944
1
1944-
1
1946-
1
1947-
1
1949
1
1949-1989
1
1952-
1
1958-
1
1964-1994
1
1967-
1
19th and 20th centuries
1
2015
1
21st century
1