@article{oai:gifu-u.repo.nii.ac.jp:00066916,
 author = {ja and ja},
 journal = {岐阜数学教育研究},
 month = {},
 note = {論文(Article)},
 pages = {49--53},
 title = {斜方投射について考察する中学生用の授業について},
 volume = {9},
 year = {2010}
}