Documentary film about the development of underdeveloped regions of the Czechoslovak Republic thanks to the expansion of the public transport network.
| Title | Nevýnosná linka |
|---|---|
| Release Date | 1950-12-31 |
| Runtime | |
| Genres | Documentary |
| Production Companies | Studio populárně vědeckých a naučných filmů Gottwaldov |
| Production Countries | Czechoslovakia |