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 ,"Impurity induced embrittlement in iron carbon alloys : A dissertation in metallurgy and materials science, Presented to the Faculty of the Graduate School of Arts and Sciences of the University of Pennsylvania in partial fulfillment of the requirement for the degree of Doctor of Philosophy",,材料技術資料センター,1972,海外研究開発レポート,,,,https://cir.nii.ac.jp/crid/1130282268946974464