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 "Ševčík, O. (Otakar) and Saenger, Gustav","Preparatory studies in double stopping for violin, op. 9",,C. Fischer,1915,Carl Fischer's music library,,,,https://cir.nii.ac.jp/crid/1130000796961810560