スポンサーリンク
General Education, Okinawa Christian Junior College, Nishihara, Okinawa 903-0207, Japan | 論文著者
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Uchima Kiyoharu
General Education, Okinawa Christian Junior College, Nishihara, Okinawa 903-0207, Japan
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Takaesu Yoshinao
General Education, Okinawa Christian Junior College, Nishihara, Okinawa 903-0207, Japan