Penguin book
1946
1946
1945
1946
1946
1945
1946
1938 and 1951
1945
2000-100 BCE
1944-1945
1946
1955; 1830
1944
1990-96
circa 1945
1801-1892 (prepared); 1946 (element replaced)
1945-1946
1944
4000-2001 BCE
1903 (original); 1982 (model)
1830 (original); 1967 (model)
circa 1945
1944
28 February 1945
1944
1944-12-01
1946-02-21
1944-07-26
1946-12-17
1945
1963-01
1946-09-12
1946-01-09
1944-10-10
1946-01-18
1945-03-23
1944-09-23
1945-04-23
1945-05-15
1946-06-21
1946-03-28
1947-04
1946-01
1945-03-28
1946-04-02
1946-09-20
1945-03-04
1955-10
1946
1945-10-23