| Copa Libertadores 1988 - Appearances as Referee |  |
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 |
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| 14/07/1988 | Nacional | - | Millonarios | 4:1 | - | - | - |
| 21/09/1988 | Newell's Old Boys | - | Nacional | 1:1 | - | - | - |
| Copa Libertadores 1988 - Appearances as Referee | |
|
|
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| 14/07/1988 | Nacional | - | Millonarios | 4:1 | - | - | - |
| 21/09/1988 | Newell's Old Boys | - | Nacional | 1:1 | - | - | - |
| Complete name: | Carlos Maciel |
| Born: | 14/11/1946 |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |