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Subject
- History[remove]3
- Espionage, Soviet2
- Spies2
- Aeronautics1
- Aerospace engineering1
- Baklanov, O. D. (Oleg Dmitrievich), 1932-1
- Berg, Iosef Veniaminovich, 1916-19981
- Chemists1
- Communists1
- Electrical engineers1
- HISTORY / World1
- Kovalʹ, Zhorzh Abramovich, 1913-20061
- Manhattan Project (U.S.)1
- Nuclear weapons1
- Political prisoners1
- Politicians1
- Russian Americans1
- Secret service1
- Staros, Filipp Georgievich, 1918-19791
- Technology transfer1