@article{oai:teapot.lib.ocha.ac.jp:00016652, author = {古沢, 頼雄}, issue = {6}, journal = {幼児の教育}, month = {Jun}, note = {application/pdf, 一般雑誌記事}, pages = {21--24}, title = {子どもと時間}, volume = {73}, year = {1974} }