Freedom is indivisible : Rudolf Hilferding's correspondence with Karl Kautsky, Leon Trotsky, and Paul Hertz, 1902-1938 / edited by William T. Smaldone.
Freedom is indivisible : Rudolf Hilferding's correspondence with Karl Kautsky, Leon Trotsky, and Paul Hertz, 1902-1938 / edited by William T. Smaldone.