著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Powder Metallurgy Conference and Freeby, Cynthia L. and Hjort, Hans and Metal Powder Industries Federation and American Powder Metallurgy Institute",1987 Annual Powder Metallurgy Conference Proceedings,,Metal Powder Industries Federation,1987,Progress in powder metallurgy,,0918404738,,https://cir.nii.ac.jp/crid/1130000794037191936