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Title: Photograph of an objective prism of Merz [Go to resource]
Description: Photograph of an objective prism of Merz License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: photograph
spectroscope - objective prismTemporal: 1876 Source: Science Museum Creator: Observatory of the Collegio Romano Identifier: 1876-684 Go to resource More Like this...
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