Von Neumann, John, Mathematical foundations of quantum mechanics. Translated from the German ed. by Robert T. Beyer. - Princeton [N.J.] Princeton University Press, 1955. - 445 p. illus. 23 cm. - Investigations in physics, no. 2 . ISBN: 0691028931 Subjects--Index Terms: Matrix mechanics Dewey Class. No.: 530.1 / VON