... und basieren hauptsAcchlich auf folgenden Abhandlungen: Chauvenet, A Manual of Spherical und Practical Astronomy, 41h edi- tion, 186g. ... Juni 1892 8Ad 35a#39; 26a#39; Polardistanz a a a a a a a 340 3a#39; 31a#39; Rektascension a y a , , a a a 12Ad 32a#39; 33a#39; Polardistanz a a a , 29Ad 52a#39; ... Korrektion fA¼r Refraktion (ft = 4a#39;): Zagt;* = Da#39; a ft = 40 40 a#39; 40*.
Title | : | Verhandlungen des Deutschen Geographentages |
Author | : | |
Publisher | : | - 1893 |
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