Photographische Blau-Helligkeiten in der Praesepe
By: von Hans Haffner
Publisher: Dieterichschen Universitäts-Buchdruckerei
Published: 1937
Place of publication: Göttingen
Language: ger
Number of pages: 31
Subjects: Stars; Clusters; Observations; Astronomical photometry
Notes: Title from cover.

Inaugural-Dissertation (doctoral)--Georg-August-Universität zu Göttingen.