Diamond Drill Handbook / by James D. Cumming, A. Percy Wicklund - 3rd.ed. - Toronto : J. K. Smit & Sons Diamond Products Ltd., 1975 - xxv, 547 p.: graph, ill.; 23 cm

ISBN:

Subjects--Topical Terms: --Diamond --Industrial--Rock Drills

Dewey Class. No.: 622.2 CUM