Kukka chŏngbo poho ch'ujin ch'egye kwallyŏn pŏpche punsŏkChae-gwang Kim · First published 2009Open the Tome
Taehan Min'guk tojagi kongye myŏngjang Im Hang-t'aek toja yesul segyeChae-gwang Kim · First published 2005Open the Tome
Yubikʻwŏtʻŏsŭ chŏngbu ŭi onlain haengjŏng sŏbisŭ kwallyŏn pŏpche chŏngbi panganChae-gwang Kim · First published 2005Open the Tome
Minʼgan kyŏngbi kwallyŏn pŏpche ŭi kaesŏn pangan yŏnʼguChae-gwang Kim · First published 2004Open the Tome
Kyŏngchʻalgwan chingmu chiphaengpŏp ŭi kaesŏn pangan yŏnʼguChae-gwang Kim · First published 2003Open the Tome