The master key of science
Subtitle: revealing the universe through the spectroscope
By: by Henry Norris Russell ...
Published: 1933
Language: eng
Subjects: Spectroscope
Notes: In Smithsonian institution. Annual report, 1932. Washington, 1933. 23 cm. p. 133-139. 2 pl. on 1 l.

"Reprinted ... from Technology review, April, 1932."