*0011582210
*008910612s1991    xx#           000 0 nob
*019  $bk
*08230$a111
*100  $aHellesnes, Jon$_87654500
*245  $aEksistens og svarte hol$cJon Hellesnes
*300  $aS. 55-59 : ill.
*773  $tVinduet$gÅrg. 45, nr 1 (1991)$x0042-6288$w(NO-LaBS)611423(tnr)
*999  $z9100130059$anorart:9100130059
^