వాడుకరి మార్గదర్శక పుస్తకం

46
   
        
,       
 
  .
❚❚ g


1   .
a   .   
  .
a

2  
.
   
 J  . 
    1
 3    
4  2  .  
   ,
   , 
,     
 .  
     
  .
3 J .
   
J  .   
 
  a   .