@article{oai:teapot.lib.ocha.ac.jp:00026851, author = {デユヰー and 大塚, 喜一}, issue = {12}, journal = {幼兒の教育}, month = {Dec}, note = {application/pdf, 一般雑誌記事}, pages = {9--12}, title = {創作と作業との歴史的發展 Historical Development of Inventions and Occupations. : 平均年齢滿七歳より七歳半迄}, volume = {29}, year = {1929} }