| A general account of the development of methods of using atomic energy for military purposes under the au:spices of the United States Government, 1940-1945 | |
| 1945 | |
| Henry Smyth(1898-) | |
|
|
| A general account of the development of methods of using atomic energy for military purposes under the au:spices of the United States Government, 1940-1945 | |
| 1945 | |
| Henry Smyth(1898-) | |
|
|