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,New ed. / prepared with a foreword and a selected bibliography by Konrad Koerner,J. Benjamins,1989,Amsterdam studies in the theory and history of linguistic science,,"9027208719,9027208794",,https://cir.nii.ac.jp/crid/1130282270210745600