Song Ki-joong Study of foreign languages in the Choson dynasty (1392-1910) Song Ki-joong - Seoul Jimoondang Publishing Company Korea 2001 - 212p. cm. - Korean studies dissertations series No. 1 KEL . ISBN: 9788988095409 Standard No.: 14,429 Source: Gift, Korea Foundation Textual Subjects--Topical Terms: KEL Dewey Class. No.: T:3,35.495, P1