Literature 1980
Siegfried Böhme
Siegfried Böhme, Professor Dr. Walter Fricke, Inge Heinrich, Wilfried Hofmann,
Dietlinde Krahn, Dorothea Rosa, Dr. Lutz D. Schmadel, Gert Zech.
Astronomisches Rechen-Institut Heidelberg Director: Professor Dr. Walter Fricke
Astronomy and ...