The two sources of morality and religion /
By Henri Bergson ; Transl. by R. Ashley Audra and Cloudesley Brereton ; With the assistance of W. Horsfall Carter.
- Garden City, N.Y. : Doubleday, 1954.
- 320 p. ; 18 cm.
- Doubleday anchor books No. A28 .
- 194.9 .