Chatterjee, Amit. Sponge iron production by direct reduction of iron oxide / Amit Chatterjee. - New Delhi : PHI Learning, c2010. - xvii, 353 p. : ill. ; 24 cm. ISBN: 9788120336445 Subjects--Topical Terms: Stahlherstellung. Schrott. Direktreduktion. Dewey Class. No.: 669.1419 / CHA