An outline of philosophy / by Bertrand Russell. Russell, Bertrand, 1872-1970. Philosophy. Physics Philosophy. Psychology. B1649.R93 O9 1927 100 RUO "Published ... in U.S.A. under the title 'Philosophy.'" London, G. Allen & Unwin, ltd. [1927] [1927] 1970 Text vi, 317, [1] p. eng