  -  
        
        
        
         
        
   1.3     
          
         
           
         
        
         
         
         
        
          
        
          
  47        
        
      
        
         
         
          
        
          
         
       
          
         
​          
          
19.6          
         
         
         
  12737      
          
          
            20   