Symposium rapid excavation 5 reports.

Detalhes bibliográficos
Autor Corporativo: Symposium on Rapid Excavation Procedures Washington, D.C.
Formato: Livro
Idioma:English
Publicado em: Washington, D.C. Highway Research Board, Division of Engineering, National Research Council 1970.
coleção:Highway research record no. 339.
Assuntos: