Swansea Copper, A Global History, Johns Hopkins University Press, Chris Evans,History of engineering and technology,Technology: general issues, smelting;Wales;18th and 19th century history;history of science and technology,, , United States, en-UShttps://www.press.jhu.edusmelting;Wales;18th and 19th century history;history of science and technology, [BLURB],[CITY],,books, ebooks, biblet, Book2look