12th new textbook maths lectures 2020

1:35

1:34

2:08

کوتاه

1:03

21:11

6:56

10:52

53:21

15:01

14:52

22:50

13:27

کوتاه

14:52

20:36

9:25

24:03

24:03

17:42

30:53

3:24

6:11

کوتاه

5:39

3:32

13:36

7:56

20:36

5:05

24:18

4:44

22:03

1:06:57

3:15

30:38

11:27

4:19

2:08