01464cam a2200385Ia 4500006867259MiAaHDL20250726000000.0m d cr bn ---auaua860818s1914 dcua f000 0 eng 14030097 AU@000027761350(MiU)990068672590106381sdr-miu.990068672590106381(MiU)MIU01000000000000006867259-goog(OCoLC)14103535(MiU)Aleph006867259DLCCDSOCLIULUtOrBLWUSBMI 28.7:66Pollard, John A.Mud-laden fluid applied to well drilling /by J.A. Pollard and A.G. Heggem.Washington, D.C. :U.S. Dept. of the Interior, Bureau of Mines,1914.21 p. :illus. ;23 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierTechnical paper / United States Department of the Interior, Bureau of Mines ;66Petroleum technology ;14"Publications on petroleum technology": p. 21.At head of title: . . . Department of the interior. Bureau of mines. Joseph A. Holmes, director.Mode of access: Internet.Oil well drilling.http://id.loc.gov/authorities/subjects/sh85094378Heggem, Alfred George,1875-3901507756075600686725920241218044539.020250726000000.020260313140650.02026-03-14T06:07:52Z2026-03-03T18:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990068672590106381MiUSDRGWLA006867259mdp.39015077560756MIU990068672590106381MIUGWLA20260314googlemdp.390150775607561914pdbibUS fed doc