TY  - BOOK
AU  - Fowler,Matthew
ED  - North American Tunneling Conference
ED  - ebrary, Inc.
TI  - North American Tunneling: 2012 proceedings 
AV  - TA800 .N69 2012eb
PY  - 2012///
CY  - Englewood, Colo.
PB  - Society for Mining, Metallurgy and Exploration
KW  - Tunneling
KW  - North America
KW  - Congresses
KW  - Underground construction
KW  - Electronic books
KW  - local
N1  - Includes bibliographical references and index; track 1. Technology -- track 2. Design -- track 3. Planning -- track 4. Case histories; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/rucke/Doc?id=10742696
ER  -