Chugh, C.P.
Manual of drilling technology - Rotterdam A.A. Balkema 1987 - xv, 567p. : ill., photos
9061915538
DRILLING
OIL WELL DRILLING
622.24 / C5
Manual of drilling technology - Rotterdam A.A. Balkema 1987 - xv, 567p. : ill., photos
9061915538
DRILLING
OIL WELL DRILLING
622.24 / C5