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Sampling and Measuring Methods for Determining Fineness and Uniformity in Wool. By E.M. Pohle ... L.N. Hazel ... and H.R. Keller

Elroy M. POHLE

出版	1944
URL	http://books.google.com.hk/books?id=4CnsMgEACAAJ&hl=&source=gbs_api