| Copa Libertadores 1978 - Appearances as Referee |  |
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 |
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| 14/05/1978 | Atlético Junior | - | Danubio | 0:0 | - | - | - |
| 07/06/1978 | Danubio | - | Peñarol | 1:2 | - | - | - |
| 21/09/1978 | Deportivo Cali | - | Alianza Lima | 3:2 | - | - | - |
| Copa Libertadores 1978 - Appearances as Referee | |
|
|
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| 14/05/1978 | Atlético Junior | - | Danubio | 0:0 | - | - | - |
| 07/06/1978 | Danubio | - | Peñarol | 1:2 | - | - | - |
| 21/09/1978 | Deportivo Cali | - | Alianza Lima | 3:2 | - | - | - |
| Complete name: | Arturo Andrés Ithurralde |
| Born: | 06/03/1934 |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |