A study of lumber used for bracing trenches in the United States
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Contributions
- Knab, Lawrence I - Contributor
- United States. National Bureau of Standards - Contributor
- United States. Occupational Safety and Health Administration - Contributor
Publication
1980 - Dept. of Commerce, National Bureau of Standards : for. sale by the Supt. of Docs., U.S. Print. Off., Washington, District of Columbia
Language
English
Word Count
54,500 words, Guess
Page Count
218 pages
Identifiers
- Library of Congress Control Number80600015
- Open LibraryOL16797781M
Subjects
Series Statement
- NBS building science series ; 122
- Building science series -- 122
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