@misc{oai:hamagaku.repo.nii.ac.jp:00000172,
 author = {横山, 孝子 and YOKOYAMA, Takako},
 month = {Mar},
 title = {学習指導要領改訂と知的障害教育の歩み},
 year = {2019},
 yomi = {ヨコヤマ, タカコ}
}