Kwangŏp chejoŏp saŏpchʻe myŏngbu, 1962
Publisher: Chungso Kiŏp Ŭnhaeng Kihoek Chosabu
Published: 1964
Place of publication: [Sŏul]
Language: kor
Number of pages: 476
Subjects: Mining industry and finance; Directories; Manufactures