The variations in the profiles of strong Fraunhofer lines along a radius of the solar disc ...
By: door Jakob Houtgast ...
Publisher: Drukkerij F. Schotanus & Jens
Published: 1942
Place of publication: Utrecht
Language: eng
Number of pages: 147
Subjects: Spectrum, Solar.; Spectrum analysis.
Other titles: Fraunhofer lines.
Notes: "References": p. [141]-143.
Proefschrift--Utrecht.
"Stellingen" ([2] p.) inserted.