Filters for the reproduction of sunlight and daylight and the determination of color temperature,
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| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington,
U.S. Govt. print. off.,
1931.
|
| Series: | Miscellaneous publications (United States. Bureau of Standards) ;
no. 114. |
| Subjects: | |
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