Rieck, G. D. Tungsten and its compounds by G. D. Rieck. - [1st ed.] - Oxford New York Pergamon Press [1967] - ix, 138 p. illus. Bibliography: p. 114-135. LCCN: 66024897 //r89 Subjects--Topical Terms: Tungsten. LC Class. No.: QD181.W1 / R5 1967 Dewey Class. No.: 546/.536