Galactic and extragalactic studies
Subtitle: XIII : Note on the comparative diameters of spheroidal and spiral galaxies
By: by Harlow Shapley
Series: Harvard reprint -- 238
Publisher: Astronomical Observatory of Harvard College
Published: 1942
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 191
Other titles: Note on the comparative diameters of spheroidal and spiral galaxies
Notes: "Reprinted from the Proceedings of the National Academy of Sciences, Vol. 28, no. 5, ... May, 1942."

Includes bibliographical references.