Abe,Kazuhiro, 1Nishimori,Toshiyuki, Ogasawara,Masaaki, Hosokawa,Toshiyuki, Takahashi, Nobuyuki, Takahashi, Nobukatsu, obayashi, Yoshiko, Yamashiki, Naoko, Otaki, Junji, Wada, Daisuke, Sato, Koji, Sasaki, Ichio
Journal of Higher Education and Lifelong Learning 北海道大学 6 156 - 158 1341-9374 1999
[Refereed]