Development and testing of a method to derive an instrumental system of positions and proper motions of stars
By: H. Schwan.
Series: Veröffentlichungen - Astronomisches Rechen-Institut Heidelberg ;; no. 27; Veröffentlichungen des Astronomischen Rechen-Instituts zu Heidelberg ;; nr. 27.
Publisher: G. Braun
Published: 1977
Place of publication: Karlsruhe
Language: eng
Number of pages: 36
Subjects: Astronomical instruments.; Stars -- Observations.
Notes: Bibliography: p. 36.
Cover title.