Modern factory lighting : including special wartime requirements
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British Electrical Development Association
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Electric Lamp Manufactures' Associaion of Great Britain. Lighting Service Bureau
Author(s)
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British Electrical Development Association
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Electric Lamp Manufactures' Associaion of Great Britain. Lighting Service Bureau
Bibliographic Information
Modern factory lighting : including special wartime requirements
Issued jointly by the British Electrical Development Association and the E.L.M.A. Lighting Service Bureau
British Electrical Development Association], 1940
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