| U20 World Cup 1983 in Mexiko - Appearances as Assistant | ||||
| 04/06/1983 | USSR | - | Nigeria | 0:1 |
| 07/06/1983 | Netherlands | - | USSR | 3:2 |
| 12/06/1983 | Argentina | - | Netherlands | 2:1 |
| U20 World Cup 1983 in Mexiko - Appearances as Assistant | ||||
| 04/06/1983 | USSR | - | Nigeria | 0:1 |
| 07/06/1983 | Netherlands | - | USSR | 3:2 |
| 12/06/1983 | Argentina | - | Netherlands | 2:1 |
| Complete name: | Andrzej Libich |
| Born: | 11/01/1942 |
| Place of birth: |
Poland |
| Residence: | Warszawa |
| Nationality: |
Poland |