History of geologic investigations, engineering design, and construction methods of the Harold D. Roberts Tunnel, Colorado /
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Author / Creator: | Wahlstrom, Ernest E. (Ernest Eugene), 1909-2000 |
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Imprint: | Washington : U.S. Govt. Print. Off., 1974. |
Description: | iii, 13 p. : ill. ; 29 cm. |
Language: | English |
Series: | Engineering geology of the Harold D. Roberts Tunnel, Colorado Geological Survey professional paper. 831-A |
Subject: | |
Format: | U.S. Federal Government Document Print Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4729442 |
Mansueto
Call Number: |
f QE75.A26 no.831-A
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