Pap ŭi kyŏngjehak saram ŭi kyŏngjehak
By: O Chŏng-gŭn chiŭm
Edition: Chʻopʻan
Publisher: Yŏllin Chʻaektŭl
Published: 1991
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 319