Industrial hygiene and plant efficiency through good lighting ...
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Contributions
- American Standards Association - Contributor
- United States. Bureau of Labor Standards - Contributor
Publication
1943 - , Washington], District of Columbia
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Identifiers
- OCLC Control Number11070817
- Library of Congress Control Numberl43000208
- Open LibraryOL52352888M
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