అన్వయ మార్గదర్శక పుస్తకం (పూర్తి సూచనలు)

17
     
   
A ()    . A ()
,       
 .
1    A  .
  
b:    .
B:    .
  .
  
C
, 
   .
2    .
,  , . , 
     
   .
 ("")     ,
      .
   
  
880
880
25
m
0s
25
m
0s
1/ 25 0
1/250
F3.7
F3.7
  