Karol, K.S.
in Le Monde,
June 20, 1964
Togliatti, Palmiro; Comintern; Biografia, 1919-1926; Trockij, Lev Davidovi� (Bronstein)
Karol, K.S.
in New Statesman,
June 19, 1964, pp. 938 - 939
Togliatti, Palmiro; Comintern; Biografia, 1919-1926; Trockij, Lev Davidovi� (Bronstein)
