Trotsky, Leon. Terrorism and communism : a reply to Karl Kautsky / Leon Trotsky. - London : Verso, 2007. - liii,183p. ISBN: 9781844671786 : £7.99/- Subjects--Topical Terms: Kautsky, Karl, 1854-1938--Terrorism and communism.Communisms--Soviet Union.Revolutions.