14

13. ,

, ()
:21693
,
:32706
4.82 .
- +
,
:41067
14.96 .
- +
,
:34447
14.96 .
- +
,
:32181
14.96 .
- +
, ()
:25294
19.26 .
- +
d=15 , ()
:19063
19.26 .
- +
, ()
:34962
21.67 .
- +