21C3 27.-29. December 2004, BCC, Berlin, Germany Ask for Ralf Neumann, Kai Richter or Henning Heedfeld in the amateur radio section on level C of the congress area to assure you.
21C3 27.-29. December 2004, BCC, Berlin, Germany Ask for Ralf Neumann, Kai Richter or Henning Heedfeld in the amateur radio section on level C of the congress area to assure you.