A linear rock cutting rig

Detalles Bibliográficos
Autor Principal:	Snowdon, R. A.
Autor Corporativo:	Transport and Road Research Laboratory
Outros autores:	Temporal, J., Hignett, H.J
Formato:	Libro
Idioma:	English
Publicado:	Crowthorne, Berkshire Transport and Road Research Laboratory 1981.
Subjects:	Boring machinery. Tunneling > Equipment and supplies. Rock-drills.