북한비즈니스35계
By: Kwŏn O-hong chiŭm
Edition: Chʻopʻan.
Publisher: Pʻulbit
Published: 1995
Place of publication: Sŏul-si
Language: kor
Number of pages: 276
Subjects: Business; Handbooks, manuals
Other titles: Pukhan bijŭnisŭ 35-gye; Pukhan bijŭnisŭ samsipogye