R. Knigge

Identifiers

Open LibraryOL1735386A

Top Subjects

Stars -- Charts, diagrams, etc (1)

Books by R. Knigge

Total count: 2

Mitteilungen über Veränderliche der Bamberger Liste

Bamberger Fotodruck Rudolf Rodenbusch1968-01-01
The Helwan Observatory photographs of Comet Halley, 1910 II

Remis-Sternwarte1979-01-01