All 2008 2007
All Journal Article Presentation
Reserch Bulletin of the faculty of Education and Welfare Science, Oita University Vol.30, No.1
Pages: 29-34
120001698466
大分大学教育福祉科学部研究紀要 30
大分大学教育福祉科学部研究紀要 29
Pages: 69-80
120001698404
Pages: 137-152
120001698391
Reserch Bulletin of the Faculty of Education and Welfare Science, Oita University Vol.29, No.1