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 "Hassi, Seppo and Snoo, Hendrik Simon Victor de and Szafraniec, Franciszek Hugon",Operator methods for boundary value problems,,Cambridge University Press,2012,London Mathematical Society lecture note series,,9781107606111,,https://cir.nii.ac.jp/crid/1130282273217482368