Chʻongsu ŭi kyŏltan
Subtitle: Lŏkkʻi Kŭmsŏng chʻangŏpcha Ku In-hoe iltaegi
By: Han Un-sa chŏ
Edition: Chʻopʻan
Publisher: Tonggwang Chʻulpʻansa
Published: 1984
Place of publication: Sŏul
Language: kor
Number of pages: 338
Subjects: Lŏkkʻi Group; Biography; Executives