Intergeo
From October 18, 2022 until October 20, 2022
Katika Essen - MESSE ESSEN GmbH, Rhine Kaskazini-Westfalia, Ujerumani
Imetumwa na Canton Fair Net
https://www.intergeo.de/intergeo-en/expo/location.php
Jamii: Sekta ya Teknolojia, Utafiti wa Sayansi
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