@article{oai:teapot.lib.ocha.ac.jp:00028734, author = {石原, 博士}, issue = {12}, journal = {幼兒教育}, month = {Dec}, note = {application/pdf, 一般雑誌記事}, pages = {404--407}, title = {眼の衞生 : 某講演會にて}, volume = {20}, year = {1920} }