Tʻoegye-chŏnsŏ - Yi, Hwang (Tʻoegyehak Yŏnʼguwŏn, 1989)
Korean and classical Chinese. - Series title in English on p. [4] of cover: Tʻoegyehak Library Part IV, vols. 1-7, 13-17; Part VIII-XII, vols. 8-12. - Vol.3 published in 1989; v. 1 published in 1991