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 "Dezin, Aleksei A. and Boas, Ralph P.",Partial differential equations : an introduction to a general theory of linear boundary value problems,,Springer-Verlag,1987,Springer series in Soviet mathematics,,"0387166998,3540166998",,https://cir.nii.ac.jp/crid/1130000797752086656