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 "Kreĭn, M. G. (Mark Grigorʹevich) and Gohberg, Israel",Theory and applications of Volterra operators in Hilbert space,,American Mathematical Society,1970,Translations of mathematical monographs,,0821815741,,https://cir.nii.ac.jp/crid/1130282268909863680