1-2 of 2 Books
Ko munsŏ chipsŏng
By Hanʼguk Chŏngsin Munhwa Yŏnʼguwŏn
Kŏch'ang Hyanggyo chi
By Kŏchʻang Hyanggyo Chi Pʻyŏnchʻan Pʻyŏnjip Wiwŏnhoe