Proceedings : North American Rapid Excavation and Tunneling Conference, Chicago, Illinois, June 5-7, 1972 /

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron Corfforaethol: North American Rapid Excavation and Tunneling Conference Chicago, Ill., American Society of Civil Engineers, American Institute of Mining, Metallurgical, and Petroleum Engineers
Awduron Eraill: Lane, Kenneth S., Garfield, Larry A.
Fformat: Trafodyn Cynhadledd Llyfr
Iaith:English
Cyhoeddwyd: New York : Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers, 1972.
Pynciau:
Disgrifiad
Disgrifiad Corfforoll:2 v. (xii, 1664 p.) : ill., maps, plans ; 24 cm.
Llyfryddiaeth:Includes bibliographical references.