Changhangnon
Subtitle: iron kwa silche
By: Cho Pyŏng-hyo chŏ.
Publisher: Paeyŏngsa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 346
Subjects: School management and organization.
Notes: Bibliography: p. 330-335.
Includes index.