Období
20. století
12
20th century
12
20.-21. století
4
Česko
3
19.-20. století
2
1919-1989
2
19th-20th centuries
2
20th-21st centuries
2
18.-21. století
1
1860-2000
1
1881-1959
1
1882-1956
1
1889-1947
1
18th-21st centuries
1
1910-1950
1
1918-1938
1
1918-2020
1
1927-
1
1946-1976
1
1948-1989
1
1969-
1
1970
1
1981-1990
1