Systematic differences, FK4-GC and FK4-N30 for 1950.0
By: by P. Brosche, H. Nowacki, W. Strobel.
Contributors: Nowacki, Helene, 1904-; Strobel, W.
Series: Veröffentlichungen des Astronomischen Rechen-Instituts Heidelberg -- Nr. 15.; Veröffentlichungen des Astronomischen Rechen-Instituts zu Heidelberg -- Nr. 15.
Publisher: G. Braun
Published: 1964
Place of publication: Karlsruhe
Language: eng
Number of pages: 51
Subjects: Stars -- Catalogs.
Genres: Catalogs.
Notes: Chiefly tables.

Bibliography: p. 3.