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Light and lighting (1908)
Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 40
BENJAMIN * IMPROVED SHOP WINDOW REFLECTORS. IXTKNSIVE PaTTKKN. REPRESENTATIVE CURVE •■INTENSIVE TVPt … KXTKN>IVK IAITKKN.REPfiCSENTATIVC CURVE or DISTRIBUTING TYPCLighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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