Item
An individual file or volume within a box
78/00071 Happy Valley Tunnels Project. Outlet tunnel no. 2. Geological investigations - Report no. 6. Maintenance stage.
Part of
Date range:
01 Jan 1978 - 31 Dec 1978
Public Access:
Open
Description 1: 78/00071
Description 2: Happy Valley Tunnels Project. Outlet tunnel no. 2. Geological investigations - Report no. 6. Maintenance stage.
Description 3: There is no data to display
Description 4: There is no data to display
Description 5: RDS 1524: 11.3
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