The spectra of certain class N stars ...
By: by Charles Donald Shane.
Published: 1920
Place of publication: [Berkeley]
Language: eng
Number of pages: 92
Subjects: Stars -- Spectra.
Notes: Thesis (Ph. D.)--University of California. May, 1920.
"University of California publications. Astronomy; Lick observatory bulletin number 329" with thesis t.-p. added. Also approval page.