Rock engineering applications /
Franklin, John A.
Rock engineering applications / John A. Franklin - New York : McGraw-Hill, 1991 - 431 p
0070218897.
Rock Excavation.
Rock Mechanice.
622 / F831R.
Rock engineering applications / John A. Franklin - New York : McGraw-Hill, 1991 - 431 p
0070218897.
Rock Excavation.
Rock Mechanice.
622 / F831R.






