@article{oai:teapot.lib.ocha.ac.jp:00028513,
 author = {宮川, 宗德},
 issue = {1},
 journal = {幼兒教育},
 month = {Jan},
 note = {application/pdf, 一般雑誌記事},
 pages = {13--16},
 title = {兒童保護問題に對する一斑的考察},
 volume = {22},
 year = {1922}
}