@article{oai:teapot.lib.ocha.ac.jp:00019009, author = {舟木, 哲朗}, issue = {10}, journal = {幼児の教育}, month = {Oct}, note = {application/pdf, 一般雑誌記事}, pages = {32--38}, title = {混合保育の問題点と対策}, volume = {62}, year = {1963} }