| U20 World Cup 1981 in Australien - Appearances as Referee |  |
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| 03/10/1981 | Italy | - | South Korea | 1:4 | 3 | - | - |
| U20 World Cup 1981 in Australien - Appearances as Referee | |
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|
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| 03/10/1981 | Italy | - | South Korea | 1:4 | 3 | - | - |
| Complete name: | Gastón Edmundo Castro Makuc |
| Born: | 23/08/1948 |
| Place of birth: |
Chile |
| Nationality: |
Chile |