| |





. . , Science, , , .



, , 30 , , . . .

, . -, .
15- . 2011 , -1.








...

26-04-2016, 11:44
  20 .

20 .

26-04-2016, 10:59

11-04-2016, 14:45
     30

30

9-04-2016, 22:34

20-12-2014, 13:27
            ...

...

17-08-2014, 12:49


e-mail