Hilbert, David, 1862-1943. Principles of mathematical logic / by D.Hilbert and W.Ackermann ; translated from the German by Lewis M. Hammond, George G. Leckie, F. Steinhardt ; edited and with notes by Robert E. Luce. - New York : Chelsea, 1950. - xii, 172 p. ; 23 cm. Includes bibliographical references. Subjects--Topical Terms: Logic, Symbolic and mathematical. Dewey Class. No.: 511.3 / HIP 1950