龜井俊介

マ－ク‧トウェイン自傳 = The autobiography of Mark Twain by: Clemens, Samuel Langhorne; 克萊蒙 ((Clemens, Samuel Langhorne)); 龜井俊介 (Language materials, printed) , [編注]

世界の中の日本 = Japan and the world by: Reischauer, Edwin O.; 賴謝和 ((Reischauer, Edwin O.)); 龜井俊介 (Language materials, printed) , [編注]