| U20 World Cup 1983 in Mexiko - Appearances as Referee |  |
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| 04/06/1983 | USSR | - | Nigeria | 0:1 | 2 | - | - |
| 12/06/1983 | Brazil | - | CSSR | 4:1 | 6 | - | - |
| U20 World Cup 1983 in Mexiko - Appearances as Referee | |
|
|
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| 04/06/1983 | USSR | - | Nigeria | 0:1 | 2 | - | - |
| 12/06/1983 | Brazil | - | CSSR | 4:1 | 6 | - | - |
| Complete name: | Fermin Ramirez |
| Born: | 08/10/1942 |
| Place of birth: |
Mexico |
| Nationality: |
Mexico |