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 Open University. Failure of Stressed Materials Course Team,The stability of cracks,,Open University Press,1983,Technology : a third level course,,"0335171478,0335171486",,https://cir.nii.ac.jp/crid/1130000795561124096