Kant's first critique : an appraisal of the permanent significance of Kant's Critique of pure reason / H.W. Cassirer. Cassirer, H. W. Kant, Immanuel, 1724-1804. Kritik der reinen Vernunft. 193 CAK London : Humanities Press, 1954. 1954. 1954 Text 367 p. ; eng The Muirhead library of philosophy Muirhead library of philosophy.