TY - BOOK AU - Jergensen,Gerald V. TI - Copper leaching, solvent extraction, and electrowinning technology SN - 0873351835 AV - TN780 C667 U1 - 669/.3 21 PY - 1999/// CY - Littleton, Colorado PB - Society for Mining, Metallurgy, and Exploration KW - Cobre KW - Electrometalurgía KW - Extracción con disolventes ER -