*0011585488
*008910911s1991    xx#           000 0 eng
*019  $bk
*08230$a553.4
*100  $aNilsen, Odd$_66819500
*245  $aSilver mineralization in the ancient Akersberg mine, Oslo$cOdd Nilsen & Arne Bjørlykke
*300  $aS. [121]-128 : ill., kart
*700  $aBjørlykke, Arne$_133515800
*773  $tNorsk geologisk tidsskrift$gVol. 71, no. 2 (1991)$x0029-196X$w(NO-LaBS)279607(tnr)
*999  $z9100133337$anorart:9100133337
^