*0011555724
*008900928s1990    xx#           000 0 nob
*019  $bk
*08230$a622.182
*245  $aCanada$bgas resource development
*300  $aS. 24-25 : kart
*773  $tNorsk oljerevy$gÅrg. 16, nr 6 (1990)$x0332-5490$w(NO-LaBS)422702(tnr)
*999  $z9000123508$anorart:9000123508
^