"Metallurgical experiments (Non-ferrous metals, iron and steel)"
JOHNSON(F)
"Metallurgical experiments (Non-ferrous metals, iron and steel)" - 2 ed. - London Paul Elek 1944 - 80 p.
"Metallurgical experiments (Non-ferrous metals, iron and steel)" - 2 ed. - London Paul Elek 1944 - 80 p.