The by-products of coal-gas manufacture.
By: By K. R. Lange, PH.D. Tr. from the German by Chas. Salter.
Contributors: Salter, Charles Thomas,
Publisher: Scott, Greenwood & sons
Published: 1915
Place of publication: London
Language: eng; ger
Number of pages: 155
Subjects: Gas manufacture and works -- By-products.