Schulfilm: 360° - die GEO-Reportage - Operation Alpentunnel (DVD / Vorschau) Eduflat - Schulfilme-Lehrfilme-Unterrichtsfilme 3:31 7 years ago 83 Скачать Далее
CH / A2 Driveway to the Gotthard Tunnel (Göschenen Portal) astey highways 12:35 9 years ago 670 329 Скачать Далее
World's Longest Tunnel - How It Was Built - Full Documentary Wisdom Land 45:08 6 years ago 1 447 774 Скачать Далее
Loetschberg Summit Tunnel (Switzerland) - Installation of the slab track during operation Marti Gruppe 10:29 3 years ago 91 762 Скачать Далее
Gotthardtunnel – Das Jahrhundertbauwerk | Doku | SRF Dok SRF Dok 51:50 7 years ago 167 502 Скачать Далее
World’s Longest Rail Tunnel to Open in Switzerland CCTV Video News Agency 2:02 8 years ago 25 742 Скачать Далее
Die geheimen Welten der Nazis (1): Das unterirdische Reich | SPIEGEL TV DER SPIEGEL 23:41 3 years ago 1 450 029 Скачать Далее
