संदर्भ मैनुअल

13
4
 
 
 
   2 
5

  
 
     1  3

6
  
 

   , 2

7
  
      1  3 
8
   
   
  J  
    , G  
   
:

 
 
 
 2         J    ,
  

  J    

   
     , -    
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