Photographical measurement of the principal stars in the cluster of coma Berenices, and determination of their proper motions
By: made by by Erik Fagerholm
Series: Arkiv för matematik, astronomi och fysik -- Band 2, N:o 31; Arkiv för matematik, astronomi och fysik -- bd. 2, n:o 31
Publisher: Almqvist & Wiksell
Published: 1906
Place of publication: Uppsala
Language: eng
Number of pages: 30
Subjects: Stars; Photographic measurements; Astronomical photometry
Notes: Cover title.

Includes bibliographical references.