@article{oai:air.repo.nii.ac.jp:00004289,
 author = {腰山, 豊 and KOSHIYAMA, Yutaka},
 journal = {秋田大学教育学部教育工学研究報告, Research reports on educational technology, College of Education, Akita University},
 month = {May},
 pages = {53--63},
 title = {精神遅滞児のための視聴覚教材の開発とその利用},
 volume = {4},
 year = {1982}
}