@article{oai:aue.repo.nii.ac.jp:00002870,
 author = {小谷, 健司},
 journal = {イプシロン},
 month = {Dec},
 note = {text},
 pages = {71--74},
 title = {三角形の重心の導き方について},
 volume = {42},
 year = {2000}
}