LEADER 00821nam0-22002771i-450- 001 990000504760403321 005 20001010 035 $a000050476 035 $aFED01000050476 035 $a(Aleph)000050476FED01 035 $a000050476 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aMicrowave filters, impedance matching networks and coupling structures II$fGeor ge L. Matthaei e altri. 210 $as.l$cMcGraw Hill$d1964 676 $a 700 1$aMatthaei,$bGeorge L.$027098 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000504760403321 952 $a10 E III 1$b4932$fDINEL 959 $aDINEL 996 $aMicrowave filters, impedance matching networks and coupling structures II$9330112 997 $aUNINA DB $aING01