Hard rock tunnel boring /

Bibliographic Details

Corporate Author:	Norges tekniske høgskole. Division of Construction Engineering
Format:	Book
Language:	English
Published:	[Trondheim] : The Institute, [1983]
Series:	Project report (Norges tekniske hogskole. Division of Construction Engineering) ; 83-1.
Subjects:	Tunneling. Rock-drills. Boring.