Chʻoesin samu kwalli
Subtitle: iron kwa silmu
By: Yi Sang-su, Son Chi-sŏn kongjŏ
Contributors: Son, Chi-sŏn
Edition: Chʻopʻan
Publisher: Tongmunsa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 394
Subjects: Office management
Notes: Bibliography: p. [393]-394.