Metallurgy :
Percy, John, 1817-1889
Metallurgy : The art of extracting metals from their ores / By John Percy - xii, 596 páginas
Metalurgia
TN665 / P44
Metallurgy : The art of extracting metals from their ores / By John Percy - xii, 596 páginas
Metalurgia
TN665 / P44