Nasmyth, George Social progress and the Darwinian theory a study of force as a factor in human relations / [Texte imprimé] : by George Nasmyth ; with an introd. by Norman Angel - London: University Press of the Pacific, 2003 - XXIII-417 p. ; 20 cm Index ISBN: 1-4102-0918-0 Dewey Class. No.: 303.4401