First published as a pamphlet in 1959 (reprinted 1968).
Revised edition 1969 (reprinted 1980) (note on editions).
Reprinted in Tony Cliff, International Struggle and the Marxist Tradition, Selected Works Vol.1, Bookmarks, London 2001, pp.59-116.
Transcribed by Artroom, East End Offset (TU), London.
Marked up by Einde O’Callaghan for the Marxists’ Internet Archive.
Last updated on 30.1.2005