Chiyŏk milchʻakhyŏng pʻanmae chʻokchin chŏllyak
By: Kim Chae-sul chiŭm
Edition: Chʻopʻan
Series: Silchŏn kyŏngyŏng sirijŭ -- 6
Publisher: Haengnim Chʻulpʻan
Published: 1989
Place of publication: Sŏul-si
Language: kor
Number of pages: 297
Subjects: Sales promotion