On the apparent diameters and the orientation in space of extragalactic nebulae
Series: Lunds universitets årsskrift, n.F., avd. 2,; Bd. 42, nr. 2; Kungl. Fysiografiska sällskapets handlingar,; n.F., Bd. 57, nr. 2
Publisher: C.W.K. Gleerup
Published: 1946
Place of publication: Lund
Language: eng
Number of pages: 81
Subjects: Nebulae.