@article{oai:teapot.lib.ocha.ac.jp:00017903, author = {筧田, 知義 and 瀧本, 和子 and 並河, 信子}, issue = {9}, journal = {幼児の教育}, month = {Sep}, note = {application/pdf, 一般雑誌記事}, pages = {50--59}, title = {幼児の環境と遊びについて}, volume = {67}, year = {1968} }