Historical press of the German Social Democrats
Vorwärts : Berliner VolksblattVorwärts. 1891-19338 (1891)89 (17.4.1891)Helvétius, Claude Adrien
Historical press of the German Social Democrats
Vorwärts : Berliner VolksblattVorwärts. 1891-19338 (1891)89 (17.4.1891)Helvétius, Claude Adrien
Helvétius, Claude Adrien
born 1715; died 1771