basamak kavram

41:27

6:31

15:41

2:16

17:51

8:02

57:46

4:10

31:32

1:08

23:20

19:45

34:06

30:50

21:10

5:06

00:42

18:48

4:29

1:47:29

13:35

14:36

12:15

25:11

5:09

2:28

5:05

22:30

17:56

6:17

10:28

13:26

5:38

28:22

2:50

4:20

4:41

8:41

16:31

4:44

13:16

3:16

2:43

3:24

10:21

9:01

16:27

00:52

2:30

2:45

57:46

3:26

18:05

21:11

27:21

5:57

7:29

00:17

12:19

22:47