Driller's handbook
By: by E. L. Oldham ...
Contributors: Cleveland Rock Drill Company.
Edition: 3d ed.,  1936
Publisher: The Cleveland rock drill company
Published: 1936
Place of publication: Cleveland, O
Language: eng
Number of pages: 125
Subjects: Boring.; Rock-drills.; Blasting.
Notes: Ruled pages not included in pagination (24 at end)