| KNVB beker 1988/1989 - Appearances as Referee |  |
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| 02/10/1988 | Racing Club Heemstede | - | Feyenoord | 0:5 | - | - | - |
| KNVB beker 1988/1989 - Appearances as Referee | |
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| 02/10/1988 | Racing Club Heemstede | - | Feyenoord | 0:5 | - | - | - |
| Complete name: | Albert Rudolf Thomas |
| Born: | 07/10/1939 |
| Place of birth: |
Amsterdam, 
Netherlands |
| Nationality: |
Netherlands |