संदर्भ मैनुअल


19
- 
    
 


( 
   -    
)   ,        

❚❚
 
 
      
 
(0 8)
/ 
     (0 54, 61)
,    
 
 
    

   x  y  
    
       
   
S, A,  M 
,  x  y     
      w    
, 
  

 

   
  1 