*0011555816
*008901002s1990    xx#           000 0 nob
*019  $bk
*08230$a004.6
*100  $aBing, Jon$_47877400
*245  $aNorge$bet kommunikasjonslaboratorium$cav Jon Bing
*300  $aS. 54-56, 58 : ill.
*773  $tDatatid$gÅrg. 12, nr 5 (1990)$x0332-8171$w(NO-LaBS)856848(tnr)
*999  $z9000123600$anorart:9000123600
^