Κανονική προβολή Προβολή MARC Προβολή ISBD

Cumming, James D.

Diamond drill handbook / James D. Cumming. - Toronto: J. K. Smit & Sons of Canada, [c1956]. - xxx, 655 p. : ill., tables, maps ; 24 cm. +1 table + 1 chart.

Includes index (p. 645-655).

Subjects--Topical Terms:
Rock-drills
Diamonds, Industrial

Dewey Class. No.: 622.2