@article{oai:teapot.lib.ocha.ac.jp:00022618,
 author = {山下, 俊郞},
 issue = {10},
 journal = {幼兒の教育},
 month = {Oct},
 note = {application/pdf, 一般雑誌記事},
 pages = {30--33},
 title = {幼兒の心理的發達(六) : (講話)},
 volume = {48},
 year = {1949}
}