Chajae kwalli silmu
Subtitle: chŏnsanhwa iron mit silche
By: Yi Chʻŏl-gŭn chŏ
Edition: Chʻopʻan
Publisher: Pŏpkyŏng Chʻulpʻansa
Published: 1987
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 716
Subjects: Data processing; Materials management