Das Kapital class struggle rooted in the capitalist social relations of production. The first of three volumes of "Das Kapital. Kritik der politischen Ökonomie" ("Capital. Critique of Political Economy") was published on 14 September 1867, dedicated to Wilhelm Wolff and was the sole volume published in Marx’s lifetime. "Capital, Volume II", subtitled "The Process of Circulation of Capital", was prepared by Engels from notes left by Marx and published in 1885. It is divided into three parts: "The Metamorphoses of Capital and Their Circuits", "The Turnover of Capital" and "The Reproduction and Circulation of the Aggregate Social Capital". In "Volume II", the
Circle of Tchaikovsky tasks of the Tchaikovtsy was to organize the printing, publishing, and distribution of scientific and revolutionary literature with the help of publishers Nikolai Polyakov, Kozma Soldatyonkov, and others. These literary works included the first volume of "Das Kapital" by Karl Marx, and books by others including Nikolai Chernyshevsky, Nikolai Dobrolyubov, Alexander Herzen, Pyotr Lavrov, Vasili Bervi, Ferdinand Lassalle, Charles Darwin, and John Stuart Mill. In the summer of 1871, the circle of Natanson merged with a female self-education circle of Alexandra Kornilova and Sophia Perovskaya. Soon, they were joined by Peter Kropotkin, Sergei Stepnyak-Kravchinsky, Dmitry Klements, Sergei Sinegub, Nikolai Charushin,