Title: Hanʼguk tosi kŭlloja kagu e taehan yŏnʼgu
Subtitle: inʼguhakchŏk tʻŭksŏng mit punbae pulpʻyŏngdŭng ŭi changgijŏk chʻuse wa kyŏngje wigi hu ŭi pyŏnhwa
Subjects: Income distribution, Working class, Statistics, Economic conditions, City and town life
Places: Korea (South)