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 "Delbrück, Berthold",Introduction to the study of language : a critical survey of the history and methods of comparative philology of Indo-European languages,,Benjamins,1974,Amsterdam studies in the theory and history of linguistic science,,"9027208719,9027208794",,https://cir.nii.ac.jp/crid/1130000797181759488