Hafstad, Lawrence, 1904-....
Physicist and government official. Died 1993.
From the description of Papers, 1940-1963. (American Institute of Physics). WorldCat record id: 154306478
...
Physicist and government official. Died 1993.
From the description of Papers, 1940-1963. (American Institute of Physics). WorldCat record id: 154306478
...