Rapid excavation and tunneling conference, Chicago, Illinois 1983 : proceedings /
Rapid excavation and tunneling conference, Chicago, Illinois 1983 : proceedings /
editors, Harry Sutcliffe, John W. Wilson.
- New York : Society of Mining Engineers, 1983.
- 2 v. : ill.
92023120
Tunneling--Congresses.
Excavation--Congresses.
Underground construction--Congresses.
624 / .19
92023120
Tunneling--Congresses.
Excavation--Congresses.
Underground construction--Congresses.
624 / .19