Sŏyang kajuk chebon charyo pojon, pogwŏn kisul
Subtitle: 2012 charyo pojon semina
By: Kungnip Chungang Tosŏgwan Chayro Unyŏngkwa
Publisher: Kungnip Chungang Tosŏgwan Chayro Unyŏngkwa
Published: 2012
Place of publication: Sŏul T'ŭkpyŏlsi
Language: kor
Number of pages: 73