@article{oai:teapot.lib.ocha.ac.jp:00019913, author = {神沢, 良輔}, issue = {5}, journal = {幼児の教育}, month = {May}, note = {application/pdf, 一般雑誌記事}, pages = {20--26}, title = {運動遊具と社会性の発達}, volume = {59}, year = {1960} }