Gelfand, I. M. Representation theory and automorphic functions / I.M. Gelfand, M.I. Graev and I.I. Pyatetskii-Shapiro ; translated from the Russian by K.A. Hirsch. - Philadelphia : W. B. Saunders, 1969. - xvi, 426 p. : ISBN: 642 Subjects--Topical Terms: Automorphic functions. Dewey Class. No.: 512.2 / Re