संदर्भ सूचना-पुस्तिका

40
"-- "  (i  j)
2  
.
AF 

 
  
.
AF 
3 -  
.

 -
   
(   
   
 
  
 AF- 
 ) 


 , 
   (
    
   
)  
  

  (I) 
.
 







I

 .
I (
)
   


.
 80  .