General illumination course, January 1930 : assignment No. 2 : contents units of light measurement photometry.
Book details
- Title
- General illumination course, January 1930 : assignment No. 2 : contents units of light measurement photometry.
- Publication year listed
- 1930
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
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