Concepts, units and measurements of illuminating engineering twenty years ago and today.
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| Title: | Concepts, units and measurements of illuminating engineering twenty years ago and today. |
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| Authors: | Sharp, C. H. |
| Source: | Transactions of the Illuminating Engineering Society; December 1926, Vol. 21, p1085-1090, 6p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00965952 |
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