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lab -----nam 22----- 4500
001 SE4884200000263101
005 20080527154447.0
008 080527suuuu xx |||||||||||||||||eng d
040 ## $aROE301$bcze
080 ## $a56$2h
100 1# $aLudvigsen, Rolf$4aut
245 10 $aUpper Cambrian and Lower Ordovician Trilobite Biostratigraphy of the Rabbitkettle Formation, Western District of Mackenzie /$cRolf Ludvigsen
300 ## $a196 s. :$bil. (tab, fotografie, obr.)
653 ## $aPaleontologie$aCambrian$aOrdovician$aUpper Cambrian$aUpper$aLower$aLower Ordovician$aNorthwest Territories-Mackenzie$aMackenzie$aTrilobite$aBiostratigraphy$aRabbitkettle$aFormation$aWestern$aDistrict$aStratigraphy$aSystematics$aSpecies
773 0# $tLife Sciences Contributions$g134 (1982)$z0-88854-287-9$hs. 1-188
910 ## $aROE301
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