تدریس حسابان دوازدهم ری

26:43

12:08

49:49

23:14

55:33

46:43

24:37

36:40

20:08

5:41

34:05

27:53

5:10

32:53

34:05

5:54

5:41

26:44

3:14

8:37

21:10

2:36

31:25

23:33

34:13

37:35

30:31

29:53

6:11

4:56

15:15

11:38

21:11

38:23

24:26

20:51

4:32

31:18

24:29

29:01