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Title: Liquid refractometer by Hilger, London, 1948 [Go to resource]
Description: Liquid refractometer by Hilger, London, 1948 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: refractometer Temporal: 1948 Source: Science Museum Creator: Adam Hilger Ltd. Identifier: 1985-174 Go to resource More Like this...
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