Glasses for protecting the eyes from injurious radiations
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Publication
1917 - Govt. print. off., Washington, District of Columbia
Language
English
Word Count
3,500 words, Guess
Page Count
14 pages
Identifiers
- Open LibraryOL59874428M
- OCLC Control Number38265231
- Library of Congress Control Number17026413
Classifications
- LCCT1 .U4 no.93
Alternate Titles
- Protective glasses for the eyes.
Subjects
Topics
Series Statement
- [United States] Bureau of standards. Technologic papers -- no. 93
Other Editions
- Glasses for protecting the eyes from injurious radiations
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