The nebulous envelope around Nova Aquilae no. 3
By: by Edwin Hubble and John Charles Duncan ...
Contributors: Duncan, John Charles, b. 1882, joint author.
Series: Contributions from the Mount Wilson Observatory.; no. 335
Published: 1927
Place of publication: [Chicago
Language: eng
Subjects: Stars -- Clusters.
Notes: Cover-title.
At head of title: Carnegie Institution of Washington.
"Reprinted from the Astrophysical Journal, vol. LXVI, 1927."