| Super League 1977/1978 Abstiegsrunde - Appearances as Referee |  |
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 |
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| 15/04/1978 | FC St. Gallen | - | FC Young Fellows Zürich | 3:0 | 2 | - | - |
| 24/05/1978 | Neuchâtel Xamax FC | - | CS Chênois | 3:0 | 3 | - | - |
| Super League 1977/1978 Abstiegsrunde - Appearances as Referee | |
|
|
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| 15/04/1978 | FC St. Gallen | - | FC Young Fellows Zürich | 3:0 | 2 | - | - |
| 24/05/1978 | Neuchâtel Xamax FC | - | CS Chênois | 3:0 | 3 | - | - |
| Complete name: | Bruno della Bruna |
| Born: | |
| Place of birth: |
Switzerland |
| Residence: | Lumino |
| Nationality: |
Switzerland |