Unsichtbare Kohle
BR Deutschland
1966
Kurz-Dokumentarfilm
Credits
Director
Production company
Alle Credits
Director
Production company
Duration:
10 min
Format:
16mm
Video/Audio:
Farbe
Titles
Additional titles
- Originaltitel (DE) Unsichtbare Kohle
Versions
Original
Duration:
10 min
Format:
16mm
Video/Audio:
Farbe