Metals and ho to weld them /
Jefferso, Theodore Brewster,
Metals and ho to weld them / By t. b. jefferson, gorham woods - 322 páginas
Soldadura eléctrica
TK4660 / J44
Metals and ho to weld them / By t. b. jefferson, gorham woods - 322 páginas
Soldadura eléctrica
TK4660 / J44