@article{oai:teapot.lib.ocha.ac.jp:00004698,
 author = {中島, 伸子},
 issue = {39},
 journal = {日本教育心理学会総会発表論文集},
 month = {Sep},
 note = {application/pdf, 学術雑誌論文},
 pages = {518--518},
 title = {円の曲率に関する児童の知識 (2)},
 year = {1997}
}