1942
1940
1940-1945
1938
1936
1946
1939
1945
2000-100 BCE
1939-1945
1938 and 1951
1944-1945
1944
1955; 1830
1937-1938
1938-1940
1937-1937
1943
1940-1944
1990-96
1937
1938-1939
circa 1939
circa 1945