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 "Cresswell, John and Hartley, John",Esperanto,2nd ed,St. Paul's House Warwick Lane,1973,Teach yourself books,,0340057815,,https://cir.nii.ac.jp/crid/1130282272232367616