Yazar
Chiba Daigaku. Kōgakubu
1
Himeji Kōgyō Daigaku
1
Himeji Kōgyō Daigaku. Kōgakubu
1
Kyūshū Kōgyō Daigaku
1
Kōgyō Gijutsuin (Japan)
1
Kōgyō Gijutsuin (Japan). Chōseibu. Chōsaka
1
Kōgyō Gijutsuin (Japan). Chōseibu. Chōseika
1
Nagaoka Gijutsu Kagaku Daigaku
1
Tōkyō Kōgyō Daigaku
1
Tōkyō Toritsu Kōgyō Tanki Daigaku
1
Yamaguchi Daigku. Kōgakubu
1