Chungso kiŏp kujo kaesŏn e kwanhan chosa yŏnʼgu pogosŏ
Publisher: Chungso Kiŏp Hyŏptong Chohap Chunganghoe Kihoek Chosabu
Published: 1970
Place of publication: [Sŏul]
Language: kor
Number of pages: 126
Subjects: Small business
Notes: Cover title.