- TitleA source book in astronomy, by Harlow Shapley ... and Helen E. Howarth ...
- AuthorHarlow Shapley, 1885-1972,Helen E. (Helen Ethel) Howarth, joint author.
- Descriptionxvi, 412 p. :, 24 cm.
- Call NumberQB3 .S5 1929
- SubjectsAstronomy.
- PublishingNew York :: McGraw-Hill Book Co., 1929.
- MaterialBook
