The spectrum of B.D. + 11⁰4673
By: by Paul W. Merrill ...
Series: Contributions from the Mount Wilson Observatory.; no. 381
Published: 1929
Place of publication: [Chicago
Language: eng
Number of pages: 49
Subjects: Stars -- Spectra.; Double stars.
Notes: Cover-title.
At head of title: Carnegie Institution of Washington.
"Reprinted from the Astrophysical Journal, vol. LXIX, 1929."