TY - BOOK AU - Rosenqvist,Terkel TI - Principles of extractive metallurgy SN - 0070539103 : AV - TN665 .R698 1983 U1 - 669 19 PY - 1983/// CY - New York PB - McGraw-Hill KW - Metallurgy N1 - Includes bibliographies and index ER -