Title: Taehan Minʼguk kajang ŭl wihan pyŏnmyŏng
Subtitle: mahŭn, saeroun insaeng ŭl kkum kkuda
First published: 2006
Subjects: Middle age, Middle-aged persons, Psychological aspects of Middle age, Psychological aspects
Places: Korea (South)
LC classification: HQ1059.5.K6 K5 2006