Williams, C.W. An elementary treatise on the combustion of coal and the prevention of smoke : chemically and practically considered : with an appendix, containing the report on the Newcastle steam coal, and the adjudication on the premium of &500 / by C. Wye Williams; C.W. Williams .— : John Weale, 1858 .— 398 с. — Lang: eng .— URL: https://rucont.ru/efd/128335 (дата обращения: 11.11.2025)