An investigation of the rotation period of the sun by spectroscopic methods
By: by Walter S. Adams, assisted by Jennie B. Lasby.
Contributors: Lasby, Jennie Belle.
Series: Carnegie Institution of Washington publication -- no. 138
Publisher: Carnegie Institution of Washington
Published: 1911
Place of publication: Washington
Language: eng
Number of pages: 132
Subjects: Spectrum, Solar; Sun -- Rotation