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 "Mendl, Maria W. and Mendl, Gertrude",Roumanian self-taught : by the natural method with phonetic pronunciation : Thimm's system,,E. Marlborough,1930,Marlborough's self-taught series,,,,https://cir.nii.ac.jp/crid/1130282269356458368