Von Neumann, John 1903-1957. 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 . - Investigations in physics; no. 2 . LCCN: 53010143 /L Nat. Bib. No.: GB55-8622 Subjects--Topical Terms: Matrix mechanics Dewey Class. No.: 530.1 / V945m