| WC Qualifiers Europe 1976/1977 - Appearances as Referee |  |
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| 23/05/1976 | Cyprus | - | Denmark | 1:5 | 1 | - | - |
| 15/10/1977 | Italy | - | Finland | 6:1 | - | - | - |
| WC Qualifiers Europe 1976/1977 - Appearances as Referee | |
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|
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| 23/05/1976 | Cyprus | - | Denmark | 1:5 | 1 | - | - |
| 15/10/1977 | Italy | - | Finland | 6:1 | - | - | - |
| Complete name: | Nikola Milanov Dudin |
| Born: | 18/05/1932 † |
| Place of birth: |
Bulgaria |
| Nationality: |
Bulgaria |