Stein, Seymour. Modern communication principles : with application to digital signaling / Seymour Stein, J. Jay Jones. - New York : McGraw-Hill, c1967. - ix, 382 p. : ill. ; 23 cm. LCCN: 67012330 Subjects--Topical Terms: TELECOMUNICACIONESCOMPUTADORAS ELECTRÓNICAS DIGITALES Dewey Class. No.: 621.38