Weyl, Hermann. The theory of groups and quantum mechanics / by Hermann Weyl ... translated from the second (revised) German edition by H.P. Robertson ... with 3 diagrams. - London, Dover publications; 1950 - xxii p., 1 l., 422 p., 1 l. diagrs. Subjects--Topical Terms: Group theory.Quantum theory. Universal Decimal Class. No.: 512.54 / WEY