Humboldt-Universität zu Berlin | Edition Practices | Current Edition Projects | Marx-Engels Gesamtausgabe [The Complete Works of Marx and Engels] Marx-Engels Gesamtausgabe [The Complete Works of Marx and Engels] Click to view full-size image… Fig.: Karl Marx, excerpt from Joseph Beete Jukes "Student´s Manual of Geology" (1878) Size: 15.3974609375KB