@article{oai:ritsumei.repo.nii.ac.jp:00018001,
 author = {富井, 奈菜実},
 issue = {3},
 journal = {立命館産業社会論集},
 month = {Dec},
 pages = {187--189},
 title = {幼児期における系列化の発達 : 円系列課題の実証的検討に焦点をあてて},
 volume = {58},
 year = {2022}
}