संदर्भ मैनुअल

310
m  /O  

m  
 



  m    
  , 



20    

     

,  
  

     
       
 1  3 ,     
2 
A   

  
  

     ,   

 O
   

    ;     
 O   
O  

 



  O  

     , 

,
 , ,  

:  



   20
  



 

   

   




 ,  ,    

:   
       


❚❚  



 
1  

  


 

 

 2 
2 

  


 

   




      


 2 