creator Yasuhara, Yoshihito;
journal title 創文
issue Issue 425
date of issued 2000-10-01
creator Yasuhara, Yoshihito;
journal title Daigaku ronshu: Research in higher education
issue Issue 14
date of issued 1985-12
SelfDOI 10.15027/27491
creator Yamasaki, Hirotoshi; Yasuhara, Yoshihito; Sakuda, Ryozo;