The space distribution of B and A type stars in bright and dark galactic regions
Subtitle: research based on determinations of spectral type and luminosity class for 4300 stars.
Series: Kungl. Svenska Vetenskapsakademiens Handlingar, Tredje Serien, Band 6, No. 6
Publisher: Almqvist [and] Wiksells Boktryckeri
Published: 1928
Place of publication: Uppsala
Language: eng
Number of pages: 126