संदर्भ मैनुअल (पूर्ण निर्देश)

78
R
5

-    
  
 - 
  
  

  
  20    
  ,   

  
6
20 
    
4  2  
   
 1  3
(  
    & (
) 
  () 

-  )  


   
7
 
  
     J  
    
  
  ; 

   
      
  
    
,     
 
  

  
