Bergson, Henri. The two sources of morality and religion / Henri Bergson ; translated by R. Ashley Audra and Cloudesley Brereton. - New York : Henry holt, c 1946. - viii, 308 p. ; 22 cm. Includes index. 343 343 Subjects--Topical Terms: Systems & doctrines. Dewey Class. No.: 171 / B454t