The imperative of responsibility : in search of an ethics for the technological age / Hans Jonas ; translated by Hans Jonas, with the collaboration of David Herr. Prinzip Verantwortung. English Jonas, Hans, 1903-1993. Responsibility. Technology Moral and ethical aspects. Ethics. BJ1453 .J6613 1984 170.42 JON Translation of: Das Prinzip Verantwortung. Includes index. Bibliography: p. [233]-246. Chicago : University of Chicago Press, 1984. 1984. 1984 Text xii, 255 p. ; eng engger