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Redaktionen -. Herbert Spencer. W. H. Hudson: An Introduction to the Philosophy of Herbert Spencer. With a biographical sketch. New York, D. Appleton and Co. 1894. (234 S.). nt [Internet]. 1. januar 1895 [henvist 14. juli 2024];3. Tilg├Žngelig hos: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/57689