| DDR-Liga 1990/1991 Staffel B - Appearances as Referee |  |
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| 09/03/1991 | FSV Sömmerda | - | 1. FC Markkleeberg | 2:0 | - | - | - |
| DDR-Liga 1990/1991 Staffel B - Appearances as Referee | |
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| 09/03/1991 | FSV Sömmerda | - | 1. FC Markkleeberg | 2:0 | - | - | - |
| Complete name: | Hans-Joachim Rook |
| Born: | |
| Place of birth: |
Germany |
| Residence: | Berlin |
| Nationality: |
Germany |