McCray, Arthur White.
Oil well drilling technology / Arthur W. McCray and Frank W. Cole. - 1st ed. - Norman : University of Oklahoma Press, c1959. - xi, 492 p. : ills. ; 25 cm.
Includes index.
59007486
Oil well drilling.
Petroleum engineering.
TN871.2 / .M2
622.3382 / MCO
Oil well drilling technology / Arthur W. McCray and Frank W. Cole. - 1st ed. - Norman : University of Oklahoma Press, c1959. - xi, 492 p. : ills. ; 25 cm.
Includes index.
59007486
Oil well drilling.
Petroleum engineering.
TN871.2 / .M2
622.3382 / MCO