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
"Maretzek, Max. and Popper, Jan","Crotchets and quavers : or, revelationsof an opera manager in America",,Da Capo Press,1966,Da Capo Press music titles,,,,https://cir.nii.ac.jp/crid/1130282271496098688