Structural design data for unreinforced concrete tunnel linings

Author: Dixon, J. D.
Year: 1969
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:7297
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 7297
Subject: Tunnel lining
Link: https://hdl.handle.net/2027/mdp.39015077554320

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