A note on a use of stereophotography in tunnelling /

Bibliographic Details
Main Author:	West, G.
Corporate Author:	Transport and Road Research Laboratory
Format:	Book
Language:	English
Published:	Crowthorne, Berkshire, [England] : Transport and Road Research Laboratory, 1976.
Series:	TRRL supplementary report ; no. 211UC.
Subjects:	Tunneling.

Description
Physical Description:	5 pages, 12 unnumbered pages : illustrations ; 30 cm.