Briquetting Tests of Lignite, at Pittsburg, Pa;, 1908-9: With a Chapter on Sulphite-Pitch Binder (Classic Reprint) Wright, Charles L. Innbundet / 2018 / Engelsk
Briquetting Tests of Lignite, at Pittsburg, Pa;, 1908-9: With a Chapter on Sulphite-Pitch Binder (Classic Reprint) Wright, Charles L. Heftet / 2018 / Engelsk
Briquetting Tests at the United States Fuel-Testing Plant, Norfolk, Virginia, 1907-8 (Classic Reprint) Wright, Charles L. Heftet / 2018 / Engelsk
Briquetting Tests at the United States Fuel-Testing Plant, Norfolk, Virginia, 1907-8 (Classic Reprint) Wright, Charles L. Innbundet / 2018 / Engelsk
