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Title: Three phase contrast microscope objectives, 4mm, 16mm and 25 [Go to resource]
Description: Three phase contrast microscope objectives, 4mm, 16mm and 25mm, by R and J Beck Ltd., English, 1950-1960 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: microscope objectives Temporal: 1950-1960 Source: Science Museum Creator: R. and J. Beck Ltd. (maker) Identifier: 1985-2209 Go to resource More Like this...
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