Comment on "WTC2023 ANTALYA: Vote for the World Tunnel Congress 2023 to be held in a Tunnelling Country!"
Turkish Road Association (TRA) candidate for hosting the World Tunnel Congress 2023 in Antalya / Turkey https://irfnet.ch/2020/11/30/turkish-road-association-tra-candidate-for-hosting-the-world-tunnel-congress-2023-in-antalya-turkey/
cover tunnel photo by: Matt Brown from London, England / CC BY
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