Origines et débuts des partis communistes des pays latins (1919-1923).
Bahne, Siegfried.comp.
Humbert-Droz, Jules.
Dordrecht, D. Reidel
[c1970]
French, German, or Italian.
Documents from the personal archives of J. Humbert-Droz.
Bibliography: p. 632-639.
Communism
Communist parties