Den nya kursen 📘 book | Swedish Primary author Trotsky, Leon Publisher Partisan Place of Publication Sweden Date of Publication (1923)
Die linke Opposition in der Sowjetunion 1923 - 1928. Band 1 📘 book | German Primary author Wolter, Ulf Publisher Olle & Wolter Place of Publication Westberlin Date of Publication 1976
Kampen mot Stalin (1923) 📘 book | Swedish Primary author Trotsky, Leon Publisher Röda Rummet Place of Publication Stockholm Date of Publication 1982
La gauche communiste d'Italie. ... 📘 book | French Primary author ICC: International Communist Current Publisher Courant Communiste International Place of Publication Bruxelles Date of Publication 1981-12
The New Course 📘 book | English Primary author Trotsky, Leon Publisher New Park Publications Place of Publication London Date of Publication 1956-10 (1943-09)
[Bukhárin, Nikolai Ivanovich] Die Weltgeschichte ist das Weltgericht. ... 📘 book | German Primary author Löwy, Adolf G. Publisher Europaverlag Place of Publication Wien Date of Publication 1969
[Weber, Hermann] Damals als ich Wunderlich hiess. ... 📘 book | German Primary author Weber, Hermann Publisher Aufbau-Verlag Place of Publication Berlin Date of Publication 2002