@article{oai:teapot.lib.ocha.ac.jp:00022715,
 author = {平井, 信義},
 issue = {2-3},
 journal = {幼兒の教育},
 month = {Feb},
 note = {application/pdf, 一般雑誌記事},
 pages = {16--18},
 title = {幼兒の睡眠の實態について (<特集>日本保育學會第一回大會硏究發表)},
 volume = {48},
 year = {1949}
}