@article{oai:teapot.lib.ocha.ac.jp:00016571,
 author = {西本, 脩},
 issue = {10},
 journal = {幼児の教育},
 month = {Oct},
 note = {application/pdf, 一般雑誌記事},
 pages = {18--24},
 title = {幼稚園の保育内容における自由遊びの変遷(I)},
 volume = {73},
 year = {1974}
}