Author
Lenin, Vladimir Iljitsj
Marx, Karl
4 results
Engels, Friedrich
2 results
Trotski, Leon
2 results
Hillmann, Günther
1 results
Jakubietz, Maximilian
1 results
Koch, Hans
1 results
Luxemburg, Rosa
1 results
Preobrajensky, Eugène
1 results
Reisberg, Arnold
1 results
Stalin, Jozef
1 results
Zinovjev, Grigori
1 results