@article{oai:teapot.lib.ocha.ac.jp:00020798, author = {山下, 俊郎}, issue = {8}, journal = {幼児の教育}, month = {Aug}, note = {application/pdf, 一般雑誌記事}, pages = {2--4}, title = {「幼児教育の危機」に関連して}, volume = {56}, year = {1957} }