@article{oai:teapot.lib.ocha.ac.jp:00028227,
 author = {乙竹, 岩造},
 issue = {7},
 journal = {幼兒の教育},
 month = {Jul},
 note = {application/pdf, 一般雑誌記事},
 pages = {4--6},
 title = {プロジエクト法と幼稚園の作業},
 volume = {23},
 year = {1923}
}