Murphy, Jeffrie G. Evolution, morality, and the meaning of life [Texte imprimé] / Jeffrie G. Murphy - Totowa: Rowman and Littlefield, 1982 - Philosophy and society (Rowman and Littlefield, Totowa) . - Philosophy and society (Rowman and Littlefield, Totowa) . ISBN: 0-8476-7147-X Dewey Class. No.: 171.7