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Pumps, Their History and Construction. Two Lectures Delivered by Philip R. Björling ... at the School of Art, Gloucester, January 11th and 18th, 1888

Philip Rudolf Björling

出版	Emmot & Company, 1888
URL	http://books.google.com.hk/books?id=X3rrMgEACAAJ&hl=&source=gbs_api