（札幌）土木学会全国大会 Published on 24th April 201816th August 2018 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: 29th August 2018 – 31st August 2018 all-day Asia/Tokyo Timezone 2018-08-29T00:00:00+09:00 2018-09-01T00:00:00+09:00