Logic and the basis of ethics /
Prior, Arthur N.
Logic and the basis of ethics / - Oxford : Clarendon Press, 1949. - xi, 111 p. : 20 cm.
Ethics.
170 / PRL 1949
Logic and the basis of ethics / - Oxford : Clarendon Press, 1949. - xi, 111 p. : 20 cm.
Ethics.
170 / PRL 1949