تدریس فصل دوم علوم دوم

8:19

2:30

11:08

3:09

42:50

3:00

2:27:19

10:01

12:04

4:07

7:44

11:44

33:53

48:01

14:11

7:07

6:55

7:04

24:02

58:36

6:48

29:39

26:39

18:45

2:33

44:00

13:53

5:06

14:35

1:56

22:39

1:47:10

11:24

4:49

29:31

23:11

7:05

17:49

16:16

19:17

3:52

18:03

45:40

6:04

11:01

1:45

23:51

17:00

37:04

40:37

10:01

53:38

30:52

48:31

10:35

35:29

52:02

35:34

28:12

3:13:22