Sa kŭmyung iyong siltʻae chosa pogosŏ
Subtitle: 1971-yŏn habangi
Series: Its '72 -- I 8-103
Publisher: Taehan Sanggong Hoeŭiso
Published: 1972
Place of publication: [Sŏul]
Language: kor
Number of pages: 69
Subjects: Interest and usury