Synthese - Photosynthese
DDR
1959
Kurz-Dokumentarfilm
Credits
Alle Credits
Bild/Ton:
s/w
Titles
Additional titles
- Originaltitel (DD) Synthese - Photosynthese
- Reihentitel (DD) Ammoniaksynthese
Versions
Original
Bild/Ton:
s/w