Hixon, Hiram W.
Notes on lead and copper smelting and copper converting - 3a ed. - New York The Scientific Publishing Co. 1900 - 128 p. ilus.
COBRE
FUNDICION
PLOMO
A/669.4/H59
Notes on lead and copper smelting and copper converting - 3a ed. - New York The Scientific Publishing Co. 1900 - 128 p. ilus.
COBRE
FUNDICION
PLOMO
A/669.4/H59