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 "Otto, Emil and Sandbach, Francis E.",German conversation-grammar : a practical method of learning the German language,31th ed. / rev. by Francis E. Sandbach,Julius Groos,1923,Méthode Gaspey-Otto-Sauer,,,,https://cir.nii.ac.jp/crid/1130000797652186624