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Title: Sample card of casein samples showing the effects of 12 dye [Go to resource]
Description: Sample card of casein samples showing the effects of 12 dye colours on two designs of extruded rods, originally coloured black and white, c. 1977 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1981-636 Go to resource More Like this...
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