Sonja Ruda
2 known books
newest first
No author bio imported yet.
Books
OpenLibrary works by this author.
Communication on and Via Technology
Communication on and Via Technology
Year unknown
Annely Rothkegel and Sonja Ruda
"Sicherheit und Risiko--Vermittlu...
"Sicherheit und Risiko--Vermittlung, Verständnis und Verwirklichung der Kulturen
Year unknown
Sonja Ruda, Björn Egbert, Julius Erdmann, and John Ward
Fetched from OpenLibrary. Some translations may appear as separate works.