Antonio Labriola
Essays on the Materialistic Conception of History
Antonio Labriola · 2010
Public domain, Project Gutenberg. No sign-up.
SocialismHistory -- PhilosophyMaterialismMarx, Karl, 1818-1883. Manifest der Kommunistischen Partei
Antonio Labriola · 2010
Public domain, Project Gutenberg. No sign-up.