LEADER 00718nam0-22002771i-450-
001 990000556930403321
005 20001010
035   $a000055693
035   $aFED01000055693
035   $a(Aleph)000055693FED01
035   $a000055693
100   $a20001010d--------km-y0itay50------ba
101 0 $aita
105   $ay-------001yy
200 1 $aMicrowave tubes and semiconductor devices$fG. D. Sims , I. M. Stephenson
210   $aLondon$cBlackie$d1963
215   $a24 cm$d388 p.
700  1$aSims,$bG. D.
702  1$aStephenson,$bI. M.
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990000556930403321
952   $a05 68 41$b$fDININ
959   $aDININ
997   $aUNINA
DB    $aING01