Higgins, Raymond Aurelius. Engineering metallurgy. Pt. 2. Metallurgy Procee Technology / by Raymond A. Higgins. - 2nd ed. - London : Hodder and Stoughton, 1971. - xi, 480 p. : ill. ; 22 cm. Includes index. Includes bibliographical references. ISBN: 0340185066 (pbk.) Subjects--Topical Terms: Metallurgy.