PERRY, Ralph Barton Present philosophical tendencies; a critical survey of naturalism idealism pragmatism and realism together with a synopsis of the philosophy of William James / by Ralph Barton Perry - London Longman's Green 1929 - xv, 383 p. Includes appendex & index. ISBN: 70596 Subjects--Topical Terms: Modern western philosophy Dewey Class. No.: 190 / PER