00000cam a22000004i 4500 UP-99796217612070735 Buklod 20160518144745.0 a r |||| u| ta 810618s1981 nyum rb a101 0|eng d 0895202859 9780895202857 (iLib)UPD-00254219306 FRL FRL DGEO rda eng TA 730 R73 1981 Rapid Excavation and Tunneling Conference (1981 San Francisco, Calif.) Proceedings 1981 Rapid Excavation and Tunneling Conference, San Francisco, California, May 3-7, 1981 editors, Richard L. Bullock, Henry J. Jacoby ; sponsored by American Institute of Mining, Metallurgical and Petroleum Engineers, American Society of Civil Engineers ; cooperating societies, Canadian Institute of Mining and Metallurgy, Engineering Institute of Canada. New York, N.Y. Society of Mining Engineers of AIME 1981. 2 v. (1686 p.) ill. 24 cm. text rdacontent unmediated rdamedia volume rdacarrier Includes bibliographies and index. Mining engineering. Tunneling. Excavation. Waste disposal in the ground. Bullock, Richard L. Jacoby, Henry J. American Institute of Mining, Metallurgical, and Petroleum Engineers. American Society of Civil Engineers. 1981 Rapid Excavation and Tunneling Conference, San Francisco, California, May 3-7, 1981. FO UPD DGEO TA 730 .R73 1981 Book