عنوان
پدید آورنده
موضوع
رده
TN,871.5,.B67,1976
TN
,
871
.
5
,.
B67
,
1976
کتابخانه
محل استقرار
English Book
The rotary rig and its components
revised.
Austin, Tex.
Petroleum Extension Service, Division of Continuing Education, University of Texas at Austin,
1976
vi, 44 p. , ill. , 28 cm.
Oil well drilling rigs
Rotary drilling
622
,.
3381
TN
,
871
.
5
,.
B67
,
1976
Petroleum extension service
University of Texas at Austin.Petroleum Extension Service.
International Association of Drilling Contractors.
Title
