Die Frühsozialisten 1789-1848 II 📘 book | German Primary author Vester, Michael Publisher Rowohlt Place of Publication Reinbek Date of Publication 1971-04
Geschichte der Internationale. Band 1 📘 book | German Primary author Braunthal, Julius Publisher J.H.W. Dietz Nachf. Place of Publication Hannover Date of Publication 1961
Minutes of the General Council of the First International, 1868 - 1970 📘 book | English Russian French Primary author IWA: International Workingmen's Association (First International) Publisher Progress Place of Publication Moscow Date of Publication 1964
Rosa Luxemburg- Gesammelte Werke 1-1: 1993 - 1905 Erster Halbband 📘 book | German Primary author Luxemburg, Rosa Publisher Dietz Place of Publication Berlin Date of Publication 1970