Longueurs d'onde effectives des étoiles de l'amas de Praesepe
By: par H.-L. Vanderlinden ...
Series: Académie royale de Belgique. Classes des sciences. Mémoires. Collection in-4⁰, 2. sér.,; t. X, fasc. 2
Publisher: M. Lamertin
Published: 1929
Place of publication: [Bruxelles
Language: fre
Number of pages: 27
Subjects: Stars -- Spectra.; Stars -- Clusters.; Nebulae.
Notes: Researches made at the observatory, Mount Wilson, California.