Henn, Raymond.W.
AUA Guidelines for Backfilling and Contact Grouting of Tunnels and Shafts / Raymond.W. Henn - N.Y: Thomas Telford Publishing, 2003., - 215p.: [hb]
9780727729835
624.19 / HEN-A
AUA Guidelines for Backfilling and Contact Grouting of Tunnels and Shafts / Raymond.W. Henn - N.Y: Thomas Telford Publishing, 2003., - 215p.: [hb]
9780727729835
624.19 / HEN-A