Second supplement to the Mount Wilson catalogue and bibliography of stars of classes B and A whose spectra have bright hydrogen lines.
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| Title: | Second supplement to the Mount Wilson catalogue and bibliography of stars of classes B and A whose spectra have bright hydrogen lines. |
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| Authors: | MERRILL, Paul Willard, Burwell, C. G. |
| Source: | Astrophysical Journal; November 1949, Vol. 110, p387-419, 33p |
| Database: | Humanities Source |
| ISSN: | 0004673X |
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