Období
20. století
12
20.-21. století
20th century
20th-21st centuries
12
1.-20. století
1
1.-21. století
1
1892-1971
1
19.-21. století
1
1908-1958
1
1930-
1
1931-
1
1933-
1
1933-2016
1
1939-1945
1
1940-
1
1945-1948
1
1948-
1
1952-
1
1961-1997
1
1965-
1
1966-
1
1989-
1
1989-2018
1
19th-21st centuries
1
1st-20th centuries
1
1st-21st centuries
1