| Copa Libertadores 1976 - Appearances as Referee |  |
 |
 |
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| 24/02/1976 | River Plate | - | Estudiantes | 1:0 | - | - | - |
| 12/03/1976 | Unión Española | - | Peñarol | 0:0 | - | - | - |
| 26/05/1976 | Alianza Lima | - | LDU Quito | 2:0 | - | - | - |
| Copa Libertadores 1976 - Appearances as Referee | |
|
|
||||
| 24/02/1976 | River Plate | - | Estudiantes | 1:0 | - | - | - |
| 12/03/1976 | Unión Española | - | Peñarol | 0:0 | - | - | - |
| 26/05/1976 | Alianza Lima | - | LDU Quito | 2:0 | - | - | - |
| Complete name: | Arturo Andrés Ithurralde |
| Born: | 06/03/1934 |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |