संदर्भ सूचना-पुस्तिका

17

5


 

.
   
.
A  


 

    
 .


       
.
A     


 

 

     

  .  
  

  (q), 

     (w).
   
  ( )   
    ;  
   

 

 

 ( 
)   

   
 ,     

 
 .