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
"Kürschák, József and Hajós, György",Hungarian problem book : based on the Eötvös competitions,,Mathematical Association of America,1963,New mathematical library,,,,https://cir.nii.ac.jp/crid/1130282273076354816