revision of chapter 6

7:28

5:32

8:52

6:37

16:44

20:08

11:14

12:29

14:23

10:05

10:08

4:32

13:14

11:20

10:28

6:52

8:03

6:28

10:03

6:53

5:11

23:17

9:18

9:45

15:27

5:35

6:51

8:44

کوتاه

کوتاه

26:46

16:28

6:17

4:17

1:55

9:55

35:32

1:28

15:05

12:58