*0011500512
*008850530s1985    xx#           000 0 nob
*019  $bk
*08230$a627.7
*100  $aOlsen, Claude R.$_132920100
*245  $aBoreteknologi for morgendagen$bPetroleumsteknisk senter$cClaude R. Olsen
*300  $aS. 8-9 : ill.
*500  $a= Bygg. - nr 1 (1985)
*773  $tTeknisk ukeblad$gÅrg. 132, nr 3 (1985)$x0040-2354$w(NO-LaBS)32769(tnr)
*999  $z8500068594$anorart:8500068594
^