Das Kapital : Kritik der politischen Ökonomie ; Ausgabe in zwei Bänden

Das Kapital, also known as Capital: A Critique of Political Economy or sometimes simply Capital (German: Das Kapital. Kritik der politischen Ökonomie, pronounced [das kapiˈtaːl kʁɪˈtiːk deːɐ poˈliːtɪʃn̩ økonoˈmiː]; 1867–1883), is a foundational theoretical text in materialist philosophy, critique of political economy and politics by Karl Marx. Marx aimed to reveal the economic patterns underpinning the capitalist mode of production in contrast to classical political economists such as Adam Smith, Jean-Baptiste Say, David Ricardo and John Stuart Mill. While Marx did not live to publish the planned second, third and fourth parts, the second and third volumes were completed from his notes and published after his death by his colleague Friedrich Engels; the fourth volume was completed and published after Engels's death by Marxist philosoper Karl Kautsky. Das Kapital is the most cited book published before 1950 in the social sciences.