রেফারেন্স পুস্তিকা

27
n     (i  j)
2 g  
11  
    
   g  
 
3 -   

  -
     (
  p , 
     AF-
 j )  
 
 ,  
  (   
    )  
    (I)
  
 
 
 k
    
I
  
I
()
       
76  