Wolfgang Pauli ; edited by Charles P. Enz ; translated by S. Margulies and H.R. Lewis ; foreword by Victor F. Weisskopf. -- MIT Press, c1973. -- (Pauli lectures on physics / [edited by Charles P. Enz ; translated by S. Margulies and H. R. Lewis ; foreword by Victor F. Weisskopf] ; v. 6).