Kyŏngyŏng kwa chewanghak
Subtitle: lidŏ ŭi kyŏngyŏng chŏllyak
By: Chŏng Hyŏn-u pʻyŏnjŏ
Edition: Chʻopʻan
Series: Myŏngmun tongyanghak kyŏngyŏng sirijŭ -- 1
Publisher: Myŏngmundang
Published: 1987
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 366
Subjects: Kings and rulers; Duties; History