New general catalogue of double stars within 120 of the North pole /

Bibliographic Details

Main Author:	Aitken, Robert Grant, 1864-1951
Other Authors:	Doolittle, Eric, 1870-1920
Format:	Book
Language:	English
Published:	[Washington, D. C.] : Carnegie institution of Washington, 1932.
Series:	Carnegie Institution of Washington publication ; 417.
Subjects:	Double stars.