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008 190711s9999 xx 000 0 und d
082 _a622.3380202 C8916
100 _aCRANMER,J.L
245 0 _aBASIC DRILIING ENGINEERING MANUAL
260 _aTULRAOKLAHOMA
_bPENNWELL
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300 _a29X22
942 _cBK
_2DDC
999 _c21085
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