Chugh, C.P. Steele, Ken Sharma, V.M.
Design criteria for drill rigs : equipment and drilling techniques - Rotterdam Balkema 1996 - vi, 404p. : ill.
9054102578
DRILLING
DRILLING MACHINES
621.95 / C5
Design criteria for drill rigs : equipment and drilling techniques - Rotterdam Balkema 1996 - vi, 404p. : ill.
9054102578
DRILLING
DRILLING MACHINES
621.95 / C5