LEADER 00773nam0-22002771i-450-
001 990000006550403321
035   $a000000655
035   $aFED01000000655
035   $a(Aleph)000000655FED01
035   $a000000655
100   $a20011111d--------km-y0itay50------ba
101 0 $aita
105   $ay-------001yy
200 1 $aCommunications electronics circuits$fJ. J. Defrance.
210   $aNew York$cHolt Rinehart and Wiston$d1966
215   $aXIII, 548 p.$cill.$d24 cm
676   $a621.381
700  1$aDefrance,$bJ. J.$0577
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990000006550403321
952   $a13 B 64 10$b26271$fFINBC
959   $aFINBC
996   $aCommunications electronics circuits$9107794
997   $aUNINA
DB    $aING01