A Survey for Ha emission objects in the Milky Way
Subtitle: Cygnus
By: by Wieslaw Wisniewski and George V. Coyne.
Contributors: Wisniewski, Wieslaw, 1931-; Coyne, G. V.; Corbally, C. J.
Series: Vatican Observatory publications ;; v. 1, no.; Vatican Observatory publications ;; v. 1., no.   , etc.
Publisher: Specola Vaticana
Published: 1900
Place of publication: Cittá del Vaticano
Language: eng
Subjects: Stars; Interstellar hydrogen; Milky Way
Notes: Includes bibliographies.
Cover title.
Issued in parts.
Part II by G. V. Coyne, Wieslaw Wisniewski, and Christopher Corbally.