00821nam0-22002771i-450-99000050476040332120001010000050476FED01000050476(Aleph)000050476FED0100005047620001010d--------km-y0itay50------baitay-------001yyMicrowave filters, impedance matching networks and coupling structures IIGeor ge L. Matthaei e altri.s.lMcGraw Hill1964Matthaei,George L.27098ITUNINARICAUNIMARCBK99000050476040332110 E III 14932DINELDINELMicrowave filters, impedance matching networks and coupling structures II330112UNINAING01