The multiple system Xi Ursae Majoris
By: by W.H. van den Bos.
Series: Memoires de l'Académie Royale des Sciences et des Lettres de Danemark, Copenhague, Sections des Sciences, 8me serie -- t. XII, no. 2 = D.Kgl. Danske Videnesk. Selsk. Skrifter, Naturvidensk og Mathem. Afd. 8 ; -- Raekke XII.2
Publisher: F. Host
Published: 1928
Place of publication: Kobenhavn
Language: eng