A pure geometrical spherical astronomy
By: Karl Pilowski.
Series: Veröffentlichung / Universität Hannover, Astronomische Station ;; Nr. 13; Veröffentlichung (Universität Hannover. Astronomische Station) ;; Nr. 13.
Publisher: Universität Hannover, Astronomische Station
Published: 1981
Place of publication: Hannover
Language: eng
Number of pages: 66
Subjects: Spherical astronomy.
Notes: English or German.