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May 12-18, 2023
WTC 2023: Expanding Underground Knowledge & Passion to Make a Positive Impact on the World
Megaron Athens International Conference Centre, Athens, Greece
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Kosta Varnali 29
GR-15233 Chalandri
Athens, Greece
Γ.Ε.ΜΗ.: 7359701000
Τel. : (+30) 210 6833600
e-mail: info@convin.gr