Proceedings 1981 Rapid Excavation and Tunneling Conference, San Francisco, California, May 3-7, 1981

Rapid Excavation and Tunneling Conference (5th 1981 San Francisco, Calif.) Richard L Bullock; Henry J Jacoby; American Institute of Mining, Metallurgical, and Petroleum Engineers; American Society of Civil Engineers

New York, N.Y. Society of Mining Engineers of AIME 1981

Localização: EPECP - Esc. Politécnica-Bib Eng Civil e Prod  ACERVO VICTOR DE MELLO  (AVM 624.191.2 R181p 5. v.2 )(Acessar)