संदर्भ सूचना-पुस्तिका

38
"-- "  (i  j)
"-- " 
(i  j)
  i  j ,  "-
- "   
       
.   
   



   .

,
 

   i 

j   ( 
    
j  
 
).
 
 
 
 
 
0 39
0 42
0 43
 
 
 
 
0 45
0 48
0 49
  
 
 
0 50
0 52
0 53