Drills science and technology of advanced operations por Astakhov, Viktor P.

Available for University of the Philippines Diliman College of Engineering via CRCnetBASE. Click here to access
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Precision machining technology

Drilling tools and programme management por Hartley, John S.

Drilling and blasting of rocks por Jimeno, Carlos Lopez

Drilling tools and programme management por Hartley, John S.

High technology in drilling and exploration C.P. Chugh por Chugh, C.P

Tunnel boring machine performance and ground properties report of the initial 1 1/2 km of the North Wear Drive, Kielder Aqueduct por Morgan, J. M.