Note 35 — Chapter III · CONCERNING THE INTERPRETATION AND CRITICISM OF SOME CONCEPTS OF MARXISMToC
Christabel M. (Christabel Margaret) Meredith translation
Adolf Wagner, Grundlegung der politischen œkonomie, 3rd Ed., Leipzig, 1892, vol. I, pt. I; Bk. I, ch. i. Die Wirthschaftliche Natur des Menschen, pp. 70-137.