*0011397049
*008050831s2005    xx#           000 0 nob
*019  $bk
*08230$a005.8
*100  $aHansen, Roy Allan$_133092300
*245  $aGjennom lukkede porter
*300  $aS. 22-23 : ill.
*650  $adatasikkerhet$9nor$2norart$_129053600
*650  $aport knocking$9nor$2norart$_158152700
*773  $tNettverk & kommunikasjon$gNr 6 (2005)$x1501-0333$w(NO-LaBS)591862(tnr)
*999  $z500373532$anorart:500373532
^