Lajos Sugár Filmes
- 1952
Nyugati övezet
Nyugati övezet71952HD
Prof. Laurent Akush from the Institute of Geophysics is working on a device that can be used to locate coal underground. For successful work he needs...
![Nyugati övezet]()
71952HD
Prof. Laurent Akush from the Institute of Geophysics is working on a device that can be used to locate coal underground. For successful work he needs...