Kyoyuk kwa kugga palchŏn
By: Chŏng Pŏm-mo, Chŏng Wŏn-sik pʻyŏn
Publisher: Kyoyuk Chʻulpʻansa
Published: 1968
Place of publication: Sŏul
Language: kor
Number of pages: 334
Notes: Bibliographic footnotes.