Ephemeriden der beiden Bielaśchen Cometen für die Erscheinung 1865-1866
By: von Th. Clausen
Publisher: Imperial Academy of Sciences
Published: 1865
Place of publication: St. Petersburg]
Language: ger
Number of pages: 643
Subjects: Comets
Notes: From St. Petersburg-Imperial academy of sciences.  Mélanges math. et astron. 1864. v. 3.