Butler, J. Donald 1908-1994., Four philosophies and their practice in education and religion /By J. Donald Butler. - revisedition. edition. - New York : Harper and Brothers, (c)1957. - xvii, 618 pages : illistrations ; 22 cm. 4. Bibliography: pages 585-598. LCCN: 57012391 /L Subjects--Topical Terms: Philosophy-AncientNaturalism.Idealism.Realism.Pragmatism.Education--Philosophy.Religion--Philosophy. LC Class. No.: B53 / .F687 1957