درس1 فصل3ریاضی و آمار3

1:36:21

32:02

45:50

47:26

24:22

40:06

8:01

27:16

40:41

20:22

36:14

19:55

19:36

8:02

27:55

25:43

27:55

26:47

23:54

13:16

22:11

12:10

29:15

34:59

11:03

5:52

7:30

4:13

33:31

18:49

27:55

26:52

27:57

10:45

30:12

26:47

10:52

8:11

3:45

14:37