creator Yamamoto, Takaharu;
journal title Bulletin of the Faculty of School Education, Hiroshima University. Part I
volume Volume 17
date of issued 1995-01-20
creator Fukazawa, Seiji; Nozawa, Kumi;
journal title Bulletin of the Faculty of School Education, Hiroshima University. Part I
volume Volume 17
date of issued 1995-01-20