Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Beall, R. A. (Robert A.)",Cold-mold arc melting and casting,,"U.S. Dept. of the Interior, Bureau of Mines : For sale by the Supt. of Docs., U.S. G.P.O.",1968,Bulletin,,,,https://cir.nii.ac.jp/crid/1130282269583300096