Quelques suggestions techniques du domaine de l'éclairage
Author(s): |
E. Humbel
|
---|---|
Medium: | journal article |
Language(s): | French |
Published in: | Bulletin technique de la Suisse romande, 8 December 1934, n. 25, v. 60 |
Year: | 1934 |
DOI: | 10.5169/seals-46426 |
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10509203 - Published on:
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