TY  - BOOK
AU  - Hougast, Jakob
TI  - The variations in the profiles of strong fraunhofer lines along a radius of the solar disc
PY  - 1942///
CY  - Utrecht
PB  - Dlrukkerij Fa Schotanus and Jens
KW  - Absorption Spectra
KW  - Astronomy and Astrophysics Thesaurus
KW  - Fraunhofer Lines
KW  - Ph.D.Thesis
KW  - Sun
N1  - Donated by Mrs. Bappu
ER  -