00944nam0-22003131i-450-99000048510040332120071128100222.0000048510FED01000048510(Aleph)000048510FED0100004851020020821d1967----km-y0itay50------baenga-------001yyTechniques of pulse-code modulation in communication networksG. C. Hartley [et al.]CambridgeUniversity Press1967110 p.ill.22 cmIEE monographs series1Teoria dell'informazioneTelecomunicazione621.38Hartley,George CliffordITUNINARICAUNIMARCBK99000048510040332110 E II 906492DINELDINELTechniques of pulse-code modulation in communication networks332511UNINA