Compensated test-plate for illumination photometers.
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| Title: | Compensated test-plate for illumination photometers. |
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| Authors: | Sharp, C. H., Little, W. F. |
| Source: | Transactions of the Illuminating Engineering Society; 1915, Vol. 10, p727-8, 21p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00965952 |
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