2. Ulusal Tünelcilik ve Yer Altı Yapıları Kongresi ve Sergisi 2019
(2nd National Tunneling and Underground Infrastructure Congress and Exhibition 2019 - Ankara -Approved by ITA International Tunne...and Exhibition 2019 - Ankara -Approved by ITA International Tunnelli...ICTUS 2019 - The 2019 International Conference on Tunnels and Underground Space
The 2019 International Conference on Tunnels and Underground Spaces The 20...onal Conference on Tunnels and Underground Spaces (ICTUS19) is organized by The Korean Tunnell...
cover tunnel photo by: Matt Brown from London, England / CC BY
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