Muyŏk kwansŭmnon
By: O Wŏn-sŏk chŏ
Edition: Chʻopʻan
Publisher: Tongsŏngsa
Published: 1987
Place of publication: Sŏul
Language: kor
Number of pages: 458
Subjects: International trade
Notes: Appendixes in English.

Bibliography: 455-458.