@article{oai:teapot.lib.ocha.ac.jp:00024373, author = {及川, ふみ}, issue = {8-9}, journal = {幼兒の教育}, month = {Sep}, note = {application/pdf, 一般雑誌記事}, pages = {33--34}, title = {戸外の自由遊び}, volume = {39}, year = {1939} }