Symposium rapid excavation 5 reports.

Symposium rapid excavation 5 reports.

Manylion Llyfryddiaeth
Awdur Corfforaethol: Symposium on Rapid Excavation Procedures Washington, D.C.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Washington, D.C. Highway Research Board, Division of Engineering, National Research Council 1970.
Cyfres:Highway research record no. 339.
Pynciau:
Excavation > Congresses.
Nuclear excavation > Congresses.
Tunneling > Congresses.