Galactic and extragalactic studies
Subtitle: first collection
By: by Harlow Shapley ; with the collaboration of members of the Observatory Staff and the Galactic Bureau.
Publisher: Issued from the Harvard Observatory
Published: 1940
Place of publication: [Cambridge]
Language: eng
Number of pages: 190
Subjects: Galaxies.; Stars, Variable.; Stars, Variables.
Notes: 21 papers reprinted from the Proceedings of the National Academy of Science.

Each paper paged separately.