"Théorie de la connaissance." . . "Politikai filozófia." . . "Scetticismo." . . "Erkenntnistheorie." . . "Eszmetörténet Anglia 18. sz." . . . . . . . . . . . . . . . . . . . . "Hume's Theory of the External World. [As expressed in \"A Treatise of Human Nature,\" bk. 1. pt. 4.]" . "Hume's Theory of the External World. [As expressed in \"A Treatise of Human Nature,\" bk. 1. pt. 4.]"@en . . . . . . . . . . . . . . . . "Humes̈ theory of the external world" . "External world" . "External world"@en . . . . . . . . . . "Hume's theory on the external world" . . . "Hume's theory of the external world"@en . . . "Hume's theory of the external world" . . "Hume's Theory of the External World" . . . . . . . . . . . . . . . . "Humes theory of the external world" . . . . . "Experience." . . "Percepción." . . "Knowledge, Theory of." . . "Empirismo." . . "Perception." . .