@article{oai:teapot.lib.ocha.ac.jp:00022167, issue = {12}, journal = {幼兒の教育}, month = {Dec}, note = {application/pdf, 一般雑誌記事}, pages = {49--51}, title = {幼児の数育第五〇卷總目錄}, volume = {50}, year = {1951} }