@article{oai:teapot.lib.ocha.ac.jp:00018652, author = {山下, 俊郎}, issue = {5}, journal = {幼児の教育}, month = {May}, note = {application/pdf, 一般雑誌記事}, pages = {2--5}, title = {子どもの事故死と安全教育}, volume = {64}, year = {1965} }