Title: Chŏngjodae ŭi hanʼgŭl munhŏn /
Authors: Chŏng, Chae-yŏng, 1957-
Publisher: Munhŏn kwa Haesŏksa,
Year: 2000
Subjects: Chŏngjo,; Korean language History Sources.; Korea Civilization; Korea Intellectual life