Dyers' materials; an introduction to the examination, evaluation and application of the most important substances used in dyeing, printing, bleaching and finishing (1901)
Heermann, Paul, b. 1868 · London : Scott, Greenwood & Co · leaf 21
Cotton Fibres (after v. Hohnel)./ lumeu; d, position of a Uvist; s, rougrof the surface o£ the cuticle.
Dyes and dyeing
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