@article{oai:teapot.lib.ocha.ac.jp:00026758, author = {倉橋, 惣三}, issue = {4}, journal = {幼兒の教育}, month = {Apr}, note = {application/pdf, 一般雑誌記事}, pages = {51--51}, title = {砂箱 : 幼兒の生活(四)}, volume = {30}, year = {1930} }