The open clusters NGC 2546, Pi 1, NGC 2579, and Cr 185.
Series: Arkiv för astronomi,; bd. 5, nr. 4; Meddelande från Lunds Observatorium, Ser. I. N: r 230.
Publisher: Almqvist & Wiksell
Published: 1968
Place of publication: Stockholm
Language: eng
Number of pages: 103
Subjects: Stars -- Open clusters.
Notes: Bibliography: p. 84-85.