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
"Beethoven, Ludwig van and Backhaus, Wilhelm and Wiener Philharmoniker and Schmidt-Isserstedt, Hans","Piano concerto no. 2 in B flat-major, op. 19 ; Piano concerto no. 1 in C-major, op. 15",,Gakken,1999,Master piano works,,,,https://cir.nii.ac.jp/crid/1130282270111255040