39:53

16 Bank Accounting Part 4

44:35

20 Reversal

1:12:20

25 Assets Accounting 3

1:08:59

26 Assets Accounting 4

52:07

49 Cost center Accounting Part 2

1:07:16

22 Dunning

1:14:49

24 Assets Accounting 2

53:35

7 Accounts Receivable Part 1