TY - BOOK AU - Rosenqvist,Terkel TI - Principles of extractive metallurgy SN - 0070539103 : AV - TN 665 .R67 1983 U1 - 669 19 PY - 1983/// CY - New York PB - McGraw-Hill KW - Metallurgy N1 - Includes bibliographical references and index ER -