00775cam a2200241I 4500005735362MiAaHDL20071024000000.0m d cr bn ---auaua790201s1936 cau 000 0 eng 36022506 sdr-wu6036929(OCoLC)4606352DLCCLETN871.B815665.5Brantly, John Edward,1892-Rotary drilling handbook,by J. E. Brantly.Los Angeles,New York [etc.]R. Palmer[c1936]6 p. ℓ., 304 p. incl. illus., tables, diagrs.19 cm."Written primarily for the benefit of those ... drilling oil wells."--Pref.Pages [205]-[206] blank.Mode of access: Internet.PetroleumWell-boring.Drilling and boring machinery.00573536220071024102508.020071024000000.020120815133207.02025-01-28T19:15:21Z2025-01-28T18:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu6036929wuSDRWUwu.89083900936WU6036929WUWU20250128googlewu.890839009361936pdren