databasedesignandmanagement

7:17

9:48

2:10

20:58

38:30

1:04

13:23

13:13

56:09

24:14

15:34

2:48

11:11

4:38

4:40

2:21

16:43

1:56:52

5:15

10:00

2:45

12:15

4:41

1:42

18:57

8:50

36:02

41:19

17:09

29:09

14:33

24:57

11:13

18:16

20:06

1:13:48

38:54

32:31

37:37

1:05:02