Feinberg, Joseph Grim
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The Bloomsbury Companion to Marx. London: Bloomsbury Academic, 2019 - (Diamanti, J.; Pendakis, A.; Szeman, I.), s. 445-450. ISBN 978-1-4742-7871-3
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DOI: https://doi.org/10.5040/9781474278737.ch-051
http://hdl.handle.net/11104/0302470