Kaekkwansik haengjŏnghak
Subtitle: iron haesŏl
By: Yun Chae-pʻung pʻyŏnjŏ
Edition: Sujŏng chʻopʻan
Publisher: Pagyŏngsa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 516
Subjects: Problems, exercises; Public administration