Proceedings
Subtitle: 1981 Rapid Excavation and Tunneling Conference, San Francisco, California, May 3-7, 1981
By: editors: Richard L. Bullock, Henry J. Jacoby ; sponsored by American Institute of Mining, Metallurgical & Petroleum Engineers, American Society of Civil Engineers. Vol.2.
Contributors: Bullock, Richard L.; Jacoby, Henry J.; American Institute of Mining, Metallurgical and Petroleum Engineers.; American Society of Civil Engineers.
Publisher: Society of Mining Engineers of the American Institute of Mining, Metallurgical and Petroleum Engineers
Published: 1991
Place of publication: New York
Language: eng