At head of title: "Recommendations of the ISSMFF working committee ERTC 9.".
Cover title: Recommendations of the ERTC 9 - bored tunnels.
Geotechnical aspects of the design of shallow bored tunnels in soils and soft rock. ISBN 3433013209. Published by Ernst & Sohn in 1997. Publication and catalogue information, links to buy online and reader comments.