Colour equivalents of 191 stars near the North Pole

Author(s):: Doorn, N.W.

Published: 1927
Publication type: Article / Letter to editor

Date issued: 1927
Language: English
Publisher: North Holland Publishing Company
Is part of: Bulletin of the Astronomical Institutes of the Netherlands (1927), Vol. 4, p. 115
ISSN source: 0365-8910
hdl: 1887/5664