| Europa League 1977/1978 - Appearances as Referee |  |
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 |
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| 14/09/1977 | SC Bastia | - | Sporting CP | 3:2 | - | - | - |
| 20/10/1977 | RWD Molenbeek | - | FC Carl Zeiss Jena | 1:1 | - | - | - |
| 28/02/1978 | 1. FC Magdeburg | - | PSV Eindhoven | 1:0 | - | - | - |
| Europa League 1977/1978 - Appearances as Referee | |
|
|
||||
| 14/09/1977 | SC Bastia | - | Sporting CP | 3:2 | - | - | - |
| 20/10/1977 | RWD Molenbeek | - | FC Carl Zeiss Jena | 1:1 | - | - | - |
| 28/02/1978 | 1. FC Magdeburg | - | PSV Eindhoven | 1:0 | - | - | - |
| Complete name: | Emilio Carlos Guruceta Muro |
| Born: | 04/11/1941 † 00/00/1987 |
| Place of birth: |
San Sebastián, 
Spain |
| Residence: | San Sebastian |
| Nationality: |
Spain |