A linear rock cutting rig

Detalhes bibliográficos
Autor principal:	Snowdon, R. A.
Autor Corporativo:	Transport and Road Research Laboratory
Outros Autores:	Temporal, J., Hignett, H.J
Formato:	Livro
Idioma:	English
Publicado em:	Crowthorne, Berkshire Transport and Road Research Laboratory 1981.
Assuntos:	Boring machinery. Tunneling > Equipment and supplies. Rock-drills.