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lab -----nam 22----- 4500
001 SE4884200000263093
005 20080526155209.0
008 080526suuuu xx |||||||||||||||||eng d
040 ## $aROE301$bcze
080 ## $a56$2h
100 1# $aLudvigsen, Rolf$4aut
245 10 $aA trilobite zonation of Middle Ordovician rocks, Southwertern district of Mackenzie /$cRolf Ludvigsen
300 ## $a112 s. :$bil. (fotografie, tabulky, mapy)
653 ## $atrilobite$aPaleontologie$azonation$aMiddle$aOrdovician$aMiddle Ordovician$aRocks$aSouthwestern$aDistrict$aMackenzie$aspecies$amacrofaunal$aCeraurinella$adescription
773 0# $tGeological Survey Bulletin$g312 (1979)$z0-660-10165-3$hs. 1-98
910 ## $aROE301
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