A morphological investigation of some near galaxies: With regard to the lengths and the form of their arms, their inclinations and their symmetry properties
Häftad bok.
Gott skick. Lund: Lunds observatorium, 1942. 192 s.,1 pl.-bl. Publisher's printed wrappers. Dissertation. Serie: Annals of the Observatory of Lund, 99-1257202-5 ; 10. Inscribed by the author on front wrapper. Condition: Worn along edges and corners.
