*0011344448
*008030205s2002    xx#           000 0 nob
*019  $bk
*08230$a005.82
*100  $aHalvorsen, Finn$_16165500
*245  $aBombesikker kryptokode
*300  $aS. 18-19 : ill.
*650  $adatasikkerhet$9nor$2norart$_129053600
*650  $akrypteringer$9nor$2norart$_129577800
*650  $akvantekryptering$9nor$2norart$_140233500
*773  $tTeknisk ukeblad$gÅrg. 149, nr 41 (2002)$x0040-2354$w(NO-LaBS)32769(tnr)
*999  $z300320706$anorart:300320706
^