The Middle Ordovician of the Oslo region, Norway, 31 : the upper Caradoc trilobites and brachiopods from Vestbråten, Ringerike
Alan W.Owen and David A.T.HarperAlan W. Owen Artikkel Engelsk
*0011483440 *008830407s1982 xx# 000 0 eng *019 $bk *08230$a564 *100 $aOwen, Alan W.$_161811600 *245 $aThe Middle Ordovician of the Oslo region, Norway, 31$bthe upper Caradoc trilobites and brachiopods from Vestbråten, Ringerike$cAlan W.Owen and David A.T.Harper *300 $aS.95-120 *700 $aHarper, David A.T.$_132199300 *773 $tNorsk geologisk tidsskrift$gVol.62, no.2 (1982)$x0029-196X$w(NO-LaBS)279607(tnr) *999 $z8300051442$anorart:8300051442 ^