Title: 19-segi chʻŏnmun suhak sŏjŏk yŏnʾgu
First published: 2006
Subjects: Books and reading, History, Bibliography, Mathematics, Intellectual life, Astronomy
Places: Korea
People: Pyŏng-chʻŏl Nam, Sang-gil Nam (1820-1869)
Time periods: 19th century
LC classification: Z1003.5.K6 Y45 2006