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 "Gregory, J. (John)",Quadratic form theory and differential equations,,Academic Press,1980,Mathematics in science and engineering : a series of monographs and textbooks,,0123014506,,https://cir.nii.ac.jp/crid/1130000797870331776