@article{oai:teapot.lib.ocha.ac.jp:00020061,
 author = {清水, エミ子},
 issue = {10},
 journal = {幼児の教育},
 month = {Oct},
 note = {application/pdf, 一般雑誌記事},
 pages = {27--31},
 title = {積木遊びにおける幼児集団の研究から},
 volume = {58},
 year = {1959}
}