Palchŏn tosang ŭi Yŏnbyŏn
Subtitle: Yŏnbyŏn kyŏngje kwahak kisul sahoe palchŏn yŏn'gu munjip
Edition: Che 1-p'an
Publisher: Yŏnbyŏn Inmin Ch'ulpʻansa
Published: 1990
Place of publication: Yŏn'gil
Language: kor