21c chunbi kyŏngyŏnghak
Subtitle: kyŏngyŏng kwalli ŭi sisŭtʻemjŏk chŏpkŭn kwa chʻongnonjŏk ihae
By: Kim Sŏk-hoe chŏ
Edition: Chʻopʻan
Publisher: Muyŏk Kyŏngyŏngsa
Published: 1999
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 624
Subjects: Industrial management
Notes: Includes bibliographical references and index.