*0011489221
*008840103s1983    xx#           000 0 eng
*019  $bk
*08230$a565
*100  $aNikolaisen, Frank$_163396900
*245  $aThe Middle Ordovician of the Oslo region, Norway, 32$btrilobites of the family Remopleurididae
*300  $aS.231-329
*773  $tNorsk geologisk tidsskrift$gVol.62, no.4 (1983)$x0029-196X$w(NO-LaBS)279607(tnr)
*999  $z8400056872$anorart:8400056872
^