迪特里奇 ((Dietrich, William))

羅塞塔之鑰 by: Dietrich, William; 迪特里奇 ((Dietrich, William)); 黃妉俐 (Language materials, printed) , [著]

拿破崙的金字塔 by: Dietrich, William; 狄屈里克 ((Dietrich, William)); 談詩美; 迪特里奇 ((Dietrich, William)) (Language materials, printed) , [著]