WDR ComputerClub praxis - November 1997
29:36
WDR ComputerClub online - August 1997
28:39
WDR ComputerClub classic - August 1997
8:45
Daily Conversation with Christ, November 23
28:21
WDR ComputerClub classic - Juni 1997
28:15
WDR ComputerClub report - Dezember 1997
25:45
Vom Bauingenieur-Studium zum Senior IT Security Consultant - Rolfs Arbeit bei nscon | n-ployee
28:49
WDR ComputerClub praxis - Juni 1997
27:53