(1894–1947), Fortress St. Gotthard, Museum San Carlo / A 8390, Gotthardfestung Foppa Grande / A 8370, Fortress St. Gotthard Sasso da Pigna / A 8385, Fortress St...
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(in German). festung-oberland.ch. Retrieved 7 January 2011. Schenider, Hans Rudolf. "A8370 Artilleriewerk Foppa Grande" (in German). festung-oberland.ch...
41 KB (4,855 words) - 18:22, 22 October 2024