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*008140312s1964    xx#           000 u eng
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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990504357014702201
*035  $a(NO-LaBS)14080939(bibid)
*035  $a(NO-TrBIB)050435701
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*040  $aNO-OsNB$bnob$ekatreg
*1001 $aWilliams, R. A.$0(NO-TrBIB)90168531$_115750600
*24512$aA survey of fundamental aspects of the drilling process$cby R.A. Williams and A.V. Gibson
*260  $aMelbourne$bCommonwealth Scientific and Industrial Research Organization$c1964
*300  $a40 s.$bill.
*4901 $aTechnical paper / Commonwealth Scientific and Industrial Research Organization National Standards Laboratory$v19
*7001 $aGibson, A.V.$0(NO-TrBIB)5017243$_115750700
*830 0$aTechnical paper (Commonwealth Scientific and Industrial Research Organization. National Standards Laboratory)$v19$w990301643384702201$_31498900
*901  $a60
*999  $aoai:nb.bibsys.no:990504357014702202$b2021-11-14T20:58:29Z$z990504357014702202
^