Belk, J.A. Vacuum techniques in metallurgy/ J.A. Belk - Oxford: Pergamon Press, c1963 - xii, 231 p.; 23 cm. - Metallurgy division no. 1 . Includes index Subjects--Topical Terms: Vaccum metallurgyMetallurgy Subjects--Index Terms: Vaccum ark melting Dewey Class. No.: 669.0284