Christian Ketels
2 known books
newest first
No author bio imported yet.
Books
OpenLibrary works by this author.
Beyond Innovation Hotspots
Beyond Innovation Hotspots
Year unknown
Matthias Kiese, Rasmus C. Beck, Dirk Fornahl, Christian Ketels, Friedrich Schiller, and Friedrich Schiller
Ãœber den Hornerschen Symptomenkom...
Ãœber den Hornerschen Symptomenkomplex und andere Symptome bei Erkrankungen des Halssympathikus
Year unknown
Fetched from OpenLibrary. Some translations may appear as separate works.