OPPENHEIM, ALAN V. SIGNALS AND SYSTEMS - S.E. - ENGLEWOOD Estados Unidos PRENTICE HALL 1983 - 796 PRENTICE HALL SIGNAL PROCESSING SERIES ISBN: 0138097313 LCCN: 85286 Subjects--Topical Terms: INGENIERIASEŅALES Y SISTEMAS Dewey Class. No.: 621.382 23