The profile of the infrared He I lines over the undisturbed solar disk
By: [by] C. de Jager, O. Namba and L. Neven.
Contributors: Namba, Osamu, joint author.; Neven, L., joint author.
Series: Utrechtse sterrekundige overdrukken,; no. 3
Publisher: Sterrewacht "Sonnenborgh," Laboratorium voor Ruimteonderzoek
Published: 1966
Place of publication: Utrecht
Language: eng
Number of pages: 139
Subjects: Helium -- Spectra.; Infrared spectra.; Spectrum, Solar.
Notes: Bibliography: p. 139.
Cover title.
"1966, Bull. Astr. Inst. Netherlands 18, 128-139; Communication from the Observatory at Utrecht."