Protective display lighting of historical documents
a report to the Library of Congress.
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Publication
1953 - U.S. Govt. Print. Off., Washington, District of Columbia
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Identifiers
- Library of Congress Control Number53060617
- OCLC Control Number10365493
- Open LibraryOL6148373M
Classifications
- DDC025.7
- LCCQC100 .U555 no. 538
Subjects
Series Statement
- NBS circular ;
- 538
- Circular of the National Bureau of Standards ;
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