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Title: Two convex mirrors by the British Optical Lens Co [Go to resource]
Description: Two convex mirrors by the British Optical Lens Co., supplied by Griffin & George Ltd., focal length 100 mm License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1954-1983 Source: Science Museum Creator: British Optical Lens Co. (maker) Identifier: 1984-1136 Go to resource More Like this...
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