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Язык: English
Автор(ы): Claude Grahame-White, Harry Harper,
Жанр(ы): Война и военное дело, Транспорт,
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[1/17] PREFACE
"Although it is still a crude machine—in view of the perfected apparatus which is the aim of thoughtful designers—the aeroplane has demonstrated, in a conclusive way, its value as an instrument of war." - Summary by Authors