تدریس ریاضی دهم فنی مبح

7:59

27:09

47:57

20:59

33:14

13:54

5:49

4:09

14:40

2:42

3:15

2:05

12:18

3:33

5:12

5:49

5:11

30:33

23:29

13:55

17:51

17:25

14:23

21:23

24:39

24:53

29:47

38:27

32:04

32:04

20:01

19:02

43:00

35:04

28:55

28:13

39:51

30:21

25:38

4:21