Le phénomène socialiste 📘 book | French Primary author Chafarévitch, Igor Publisher Seuil Place of Publication Paris Date of Publication 1977
Liebknecht- Gesammelte Reden und Schriften. Band 4. Januar 1911 - Februar 1912 📘 book | German Primary author Liebknecht, Karl Publisher Dietz Place of Publication Berlin Date of Publication 1961
Märzrevolution 1920. Band 1. ... 📘 book | German Primary author Lucas, Erhard Publisher Roter Stern Place of Publication Frankfurt Date of Publication 1974 (1970)
Märzrevolution 1920. Band 3. ... 📘 book | German Primary author Lucas, Erhard Publisher Roter Stern Place of Publication Frankfurt am Main Date of Publication 1978
Vorläufer des neueren Sozialismus, 2. Band, Der Kommunismus in der deutschen Reformation 📘 book | German Primary author Kautský, Karl Publisher J. H. W. Dietz Nachf. Place of Publication Stuttgart Date of Publication 1919