*0011615841
*008930929s1993    xx#           000 0 nob
*019  $bk
*08230$a338.272
*100  $aMagnus, Eivind$_140066000
*245  $a"The competition of upstream resources"
*300  $aS. 50, 52, 54
*773  $tNorsk oljerevy$gÅrg. 19, nr 8 (1993)$x0332-5490$w(NO-LaBS)422702(tnr)
*999  $z9300163469$anorart:9300163469
^