A source book in astronomy
By: by Harlow Shapley ... and Helen E. Howarth ...
Contributors: Howarth, Helen E. joint author.
Edition: 1st ed.
Series: Source books in the history of the sciences
Publisher: McGraw-Hill book company, inc.
Published: 1929
Place of publication: New York [etc.]
Language: eng
Number of pages: 412
Subjects: Astronomy.