@article{oai:yasuda-u.repo.nii.ac.jp:00000264,
 author = {西川, ひろ子 and Nishikawa, Hiroko},
 issue = {43},
 journal = {安田女子大学紀要, Journal of Yasuda Women's University},
 month = {Feb},
 pages = {191--202},
 title = {幼児の数量感覚の発達に関する研究 : 囲碁を通じた地域連携を中心に},
 year = {2015},
 yomi = {ニシカワ, ヒロコ}
}