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Title: Tested tensile bar of silicon-manganese spring steel, 1884-1 [Go to resource]
Description: Tested tensile bar of silicon-manganese spring steel, 1884-1886 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1884-1886 Source: Science Museum Identifier: 1930-891 Go to resource More Like this...
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