Chŏllyak suchʻul pʻummok ŭi kukche kyŏngjaengryŏk kanghwa rŭl wihan yŏnʼgu
Series: KDA yŏnʼgu -- 77, 40-69-12; KDA yŏnʼgu -- 77, 40-69-12.
Publisher: Hanʼguk Kyŏngje Kaebal Hyŏphoe
Published: 1969
Place of publication: [Sŏul]
Language: kor
Number of pages: 360
Subjects: Commerce