TY  - BOOK
AU  - Mann,David N.
AU  - Kelly,Martin N.
ED  - Rapid Excavation and Tunneling Conference
ED  - American Institute of Mining, Metallurgical, and Petroleum Engineers.
ED  - American Society of Civil Engineers.
TI  - Proceedings: 1985 Rapid Excavation and Tunneling Conference, New York, June 16-20, 1985 
SN  - 0873350677 (set)
PY  - 1985///
CY  - Littleton, Colo.
PB  - Society of Mining Engineers
KW  - Tunneling
KW  - Excavation
KW  - Underground construction
ER  -