![](https://www.nsl.ethz.ch/wp-content/uploads/2020/01/Frugler_gesundes_Mass.jpg)
The content of the film is only available in German.
On June 13th, 1976, a referendum was held on the first draft of a Federal law on spatial planning. The draft law was rejected.
The content of the film is only available in German.
On June 13th, 1976, a referendum was held on the first draft of a Federal law on spatial planning. The draft law was rejected.