@article{oai:cur-ren.repo.nii.ac.jp:00000663,
 author = {加藤, 泰彦 and Kato, Yasuhiko},
 journal = {中国短期大学紀要, Journal of Chugoku Junior College},
 month = {Jun},
 pages = {125--137},
 title = {幼児の数の表象と抽象},
 volume = {32},
 year = {2001}
}