Assignment of the urban settlement of Ostrovets, Grodno region, to the category of cities of regional subordination
                    
                    
                        
    
                
                        
            
Resolution № 268 of the Council of Ministers of the Republic of Belarus «On classifying the urban settlement of Ostrovets, Grodno Region, as a city of regional subordination» ЗГАЛид Ф. 1035. Оп. 2. Д. 411. Л. 1. Copy. Typescript
        
     
    
                
                        
            
Decision № 154 of the Grodno Regional Council of Deputies «On classifying the urban settlement of Ostrovets, Grodno region, as a city of regional subordination» ЗГАЛид Ф. 1035. Оп. 2. Д. 413. Л. 4. Copy. Typescript