On the establishment of red standards by photographic methods
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Contributions
- Gaposchkin, Sergei, 1898- joint author - Contributor
Publication
1935 - Observatory, Cambridge, Mass, Massachusetts
Language
English
Word Count
0 words, Guess
Page Count
0 pages
Identifiers
- OCLC Control Number21565177
- Open LibraryOL53454255M
Subjects
Topics
Series Statement
- Annals of the Astronomical Observatory of Harvard College -- v. 89, no. 5
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