Books by Kim, Ch'ang-hwan (Education researcher)
T'ongil Han'guk ŭi kyoyuk pijŏ
T'ongil Han'guk ŭi kyoyuk pijŏn
Han'guk ŭi kyoyuk chip'yo, chi
Han'guk ŭi kyoyuk chip'yo, chisu kaebal yŏn'gu
Han'guk ŭi haeksim kyoyuk chip
Han'guk ŭi haeksim kyoyuk chip'yo, chisu kaebal ŭl wihan kich'o yŏn'gu
Kukka injae t'onggye ch'eje hy
Kukka injae t'onggye ch'eje hyŏksin mit hwaryong pangan yŏn'gu
Kukka injae t'onggye hyŏksin m
Kukka injae t'onggye hyŏksin mohyŏng kaebal