🔁


History

  1. Outgoing Speakers Schedule
    Outgoing Speakers Schedule
    changed by Juhani Matilainen .
    Copy to clipboard
  2. Outgoing Speakers Schedule
    Outgoing Speakers Schedule
    changed by Juhani Matilainen via a Batch Operation.
    Copy to clipboard
  3. 外出讲者程序
    外出讲者程序

    外出讲者程序

    changed via the API .
    Copy to clipboard
  4. 外出讲者程序
    外出讲者程序

    外出讲者程序

    changed via the API .
    Copy to clipboard