تصميم_قاعدة_بيانات

53:45

26:05

41:56

1:07:41

14:28

32:36

18:33

19:58

7:07

54:03

20:30

9:26

3:40

52:41

18:42

24:40

12:20

19:44

38:17

42:36

19:46

1:03:50

41:09

17:14

35:05

22:29

23:06

17:47

33:47

18:17

35:57

29:31

10:33

19:15

36:45

19:01

37:10

25:58

24:28

1:20:55

42:54

17:25

10:18

8:06

11:59

14:52

16:11

27:34

11:38

43:01

26:58

8:49

52:13

18:57

33:13

4:20

34:01

22:21

8:31

42:36