Gottschalch, Wilfried
[Author];
Adler, Max
[Author];
Cohen, Max
[Author];
Neumann, Franz L.
[Author];
Hilferding, Rudolf
[Author];
Joffe, Adolf Abramowitsch
[Author];
Kardelj, Edvard
[Author];
Korsch, Karl
[Author];
Loewenstein, Karl
[Author];
Luxemburg, Rosa
[Author];
Marx, Karl
[Author];
Rosenberg, Arthur
[Author];
Rühle, Otto
[Author];
Seidel, Richard
[Author];
Zinovʹev, Grigorij Evseevič
[Author];
Steklov, Jurij Michajlovič
[Author];
Ströbel, Heinrich
[Author];
Trockij, Lev Davidovič
[Author]