Thumnail
creator Maruyama, Yasushi;
journal title Bulletin of Faculty of the Education, Hiroshima University. Part 1, Educational research
issue Issue 42
date of issued 1994-03-10
SelfDOI 10.15027/27209
Thumnail
creator Maruyama, Yasushi;
journal title Bulletin of the Graduate School of Education, Hiroshima University. Part 3, Education and human science
issue Issue 54
date of issued 2006-03-28
SelfDOI 10.15027/14474