@article{oai:teapot.lib.ocha.ac.jp:00026152, author = {增山, 他計男}, issue = {7}, journal = {幼兒の教育}, month = {Jul}, note = {application/pdf, 一般雑誌記事}, pages = {35--36}, title = {容易く出來る遊び場}, volume = {32}, year = {1932} }