Kỷ nguyên
20th century
94
19th century
9
Civil War, 1936-1939
6
Siglo XX
6
Siglo 20
5
1883-1962
4
1939-1975
4
1975-
3
21st century
3
1850-1925
2
1869-1946
2
1870-1940
2
1888-1943
2
1930-
2
1931-1939
2
1882-1940
1
1883-1955
1
1892-1975
1
1895-1971
1
1895-1989
1
1899-1988
1
1906-
1
1906-1977
1
1915-2012
1
1920-2014
1
1921-
1
1932-2014
1
Guerra civil, 1936-1939
1
Revolution, 1934
1
Revolutionary period, 1868-1875
1
Sglo 20
1
s. 20
1
s.19-20
1