Nae kojang chŏntʻong kakkugi
By: [pʻyŏnjip Nae Kojang Chŏntʻong Kakkugi Hampʻyŏng-gun Pʻyŏnchʻan Wiwŏnhoe
Publisher: Hampʻyŏng-gun
Published: 1981
Place of publication: [Hampʻyŏng-gun]
Language: kor
Number of pages: 243
Subjects: Civilization
Notes: Includes bibliographical references (p. 241).