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William Douglas Weir Viscount
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Some developments in aircraft design and application during the War
Weir of Eastwood, William Douglas Weir Viscount · Sine nomine
81 sayfa · 1919
History / World War, 1914-1918 / British Aerial operations / Military Aeronautics / Great Britain. Royal Air Force
Report of the Committee on Main Line Railway Electrification
Weir, William Douglas 1st Viscount Weir of Eastwood, Great Britain. Committee on Main Line Railway Electrification, Great Britain. Ministry of Transport · Sine nomine
57 sayfa · 1931
Railroads / Electrification