Redoute.jpg
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Redoute, Redoubts, Floor plans of fortresses, Drawings of defensive walls
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en
Redoute, Recontruction of a Redoubt
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ja
レドゥート、リドゥーブ、要塞の平面図、防御壁の図
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ja
リダウト、再反論
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redoubt defensiveness