*0011571244
*008090826s2009    xx#           000 0 nob
*019  $bk
*08230$a338.2728
*100  $aHelgesen, Ole Ketil$_129068000
*245  $aDen siste olje
*300  $aS. 26-31 : ill.
*650  $aOljesand$2norart$_34494900
*650  $aOljeutvinning$2norart$_10471500
*773  $tTeknisk ukeblad$gÅrg. 156, nr. 26 (2009)$x0040-2354$w(NO-LaBS)32769(tnr)
*999  $z900455824$anorart:900455824
^