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Title: Untitled
Description: Magnifying lens? Steel and glass 19.5 cm lens 5.5 cm dia. Magnifying lens? Magnifying lens? Publisher: MLA:ABDRG Rights holder: MLA:ABDRG Subjects: History of Science; Physics; Electronics Temporal: Unknown Source: Robert Gordon University Creator: Unknown Identifier: ABDRG10421 Language: en-GB More Like this...
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