Dickson, Leonard Eugene, Linear groups with an exposition of the Galois field theory. With an introd. by Wilhelm Magnus. - New York Dover Publications [1958] - xvi, 312 p. LCCN: 58004934 //r90 Subjects--Topical Terms: Group theoryGalois theory. LC Class. No.: QA171 / .D5 1958 Dewey Class. No.: 512.86