Conquest, Robert.
The great terror : Stalin's purge of the thirties /
Robert Conquest.
- Revised ed.
- Harmondsworth : Penguin, 1971.
- 830 p.
- Pelican books .
014021285X
Stalin, Joseph, 1879-1953.
Kommunisticheska�i�a parti�i�a Sovetskogo So�i�uza--Purges.
Terrorism--Soviet Union.
Soviet Union--Politics and government--1936-1953.