@article{oai:teapot.lib.ocha.ac.jp:00027677,
 author = {土川, 五郞},
 issue = {9},
 journal = {幼兒の教育},
 month = {Sep},
 note = {application/pdf, 一般雑誌記事},
 pages = {33--35},
 title = {砂のトンネル},
 volume = {26},
 year = {1926}
}