Flame safety lamps
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Publication
1924 - Govt. print. off., Washington, District of Columbia
Language
English
Word Count
53,000 words, Guess
Page Count
212 pages
Identifiers
- Open LibraryOL61411693M
- OCLC Control Number9614940
Classifications
- LCCTN23 .U4 no.227
Subjects
Topics
Series Statement
- United States. Bureau of Mines. Bulletin -- 227
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