（秋田）海岸工学講演会 Published on 10th October 202312th January 2026 by yasuda-t Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: 5th November 2024 – 8th November 2024 all-day Asia/Tokyo Timezone 2024-11-05T00:00:00+09:00 2024-11-09T00:00:00+09:00 Where: アトリオン