संदर्भ मैनुअल

82
❚❚    

   


      

        

   



1
 

   




   , G   






 

   

 


       2 
 

   

 2 
G 
2
  

  


  

  

 2 
?
3
 



  


 



 

 2  (  
      

   
         



)
?
4
  




      

 2 
?
5
    


     

   

  
X   


?
6
 

   


        


  

     

J 
?