*0011137809
*008110405s2011    xx#           000 0 nob
*019  $bk
*08230$a338.2328
*100  $aHelgesen, Ole Ketil$_129068000
*245  $aStatoil friskmelder gassmarkedet
*300  $aS. 40-[43] : ill., port.
*650  $agassmarked$2norart$_64820300
*650  $agasspriser$9nor$2norart$_134843600
*773  $tTeknisk ukeblad$gÅrg. 158, nr. 10 (2011)$x0040-2354$w(NO-LaBS)32769(tnr)
*999  $z1100490960$anorart:1100490960
^