Wulff, John Metallurgy for engineers casting, welding and working John Wulff, Howard F. Taylor, Amos J. Shaler - New York John Wiley and Sons, Inc. 1955 - viii, 624 s. şkl., graf. 22 cm. İndeks var. Subjects--Topical Terms: Founding.Metallurgy.Welding. Dewey Class. No.: 669 WUL 1955