The materialist conception of history /
Plekhanov, George Valentinovich, 1856-1918.
The materialist conception of history / by G. Plekhanov. - New York : International publishers, [1940]. - 48 p.
Labriola, Antonio, 1843-1904.
Marx, Karl, 1818-1883.
Philosophy--History
Materialism.
The materialist conception of history / by G. Plekhanov. - New York : International publishers, [1940]. - 48 p.
Labriola, Antonio, 1843-1904.
Marx, Karl, 1818-1883.
Philosophy--History
Materialism.