Oppenheim, A. V Digital signal processing A. V. Oppenheim and R. W. Schafer - New Jersey Prentice-Hall 1975 - xiv, 585p. ISBN: 0-13-214635-5 Subjects--Topical Terms: Digital electronicsNASA thesaurusProcessingSignal proceessingSignal theory Universal Decimal Class. No.: 621.391 / OPP