Koval'ov Anatolij Petrovych

Additional Sources

• https://www.facebook.com/groups/327507759373344/posts/1052155473575232/
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• https://www.facebook.com/groups/327507759373344/posts/1054648443325935/
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• https://www.facebook.com/groups/327507759373344/posts/1065977162193063/
• https://www.facebook.com/groups/327507759373344/posts/1058931912897588/
• https://www.facebook.com/groups/327507759373344/posts/1093875116069934/
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• https://www.facebook.com/groups/327507759373344/posts/1053853696738743/