Title: Tasan Chŏng Yag-yong i yubaeji esŏ ponaen pʻyŏnji wa kyohun
Subtitle: sesang ŭi modŭn adŭl ttaldŭl  ege ponaenŭn pʻyŏnji
Subjects: Correspondence
People: Yag-yong Chŏng (1762-1836)