Rosenqvist, Terkel. Principles of extractive metallurgy / [Book]. Terkel Rosenqvist. - 2nd ed. - New York : McGraw-Hill, 1983. - xxi, 506 p. : ill. ; 25 cm. - McGraw-Hill series in materials science and engineering . Includes bibliographies and index. ISBN: 0070539103 LCCN: 82007146 Subjects--Topical Terms: Metallurgy.