4 treff

Electro-thermal methods of iron and steel production
by John B.C. Kershaw ; with an introducti...
Bok Engelsk 1913
Electrometallurgy
by John B.C. Kershaw
Bok Engelsk 1908
The electric furnace in iron and steel production
by John B.C. Kershaw
Bok Engelsk 1907
Die elektrochemische und elektrometallurgische Industrie Grossbritanniens
von John B.C. Kershaw ; übertr. von Max H...
Bok Tysk 1907