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 "Rozenblyum, Alexander and Rozenblyum, Leonid",Learning trigonometry by problem solving,,World Scientific,2021,Problem solving in mathematics and beyond,,9789811231209,,https://cir.nii.ac.jp/crid/1130295646842321951