Mine surveying: Textbook for students of higher schools of mines
Ogloblin, D N
Mine surveying: Textbook for students of higher schools of mines - Moscow: Higher School Publishing House, 1965 - 237p. maps
Science
622.1:528 / K5
Mine surveying: Textbook for students of higher schools of mines - Moscow: Higher School Publishing House, 1965 - 237p. maps
Science
622.1:528 / K5