Young, George Joseph, 1876-
Elements of mining George J. Young - 4th ed. - New York : McGraw-Hill, c1946. - xvi. 755 p. : ill., forms, diagrs. ; 23 cm.
Includes bibliographical references and index.
47000389
Mining engineering.
TN146 / .Y7 1946
622 / YOE
Elements of mining George J. Young - 4th ed. - New York : McGraw-Hill, c1946. - xvi. 755 p. : ill., forms, diagrs. ; 23 cm.
Includes bibliographical references and index.
47000389
Mining engineering.
TN146 / .Y7 1946
622 / YOE