On the cheapest form of light.
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Main Author: | |
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Other Authors: | |
Format: | Book |
Language: | English |
Published: |
Washington city :
Smithsonian institution,
1901.
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Series: | Smithsonian miscellaneous collections
v. 41, art. 4. |
Subjects: |
Physical Description: | 20 pages, iii plate (including diagrams) ; 24 cm. |
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