Taehan Minʼguk kajang ŭl wihan pyŏnmyŏng
Subtitle: mahŭn, saeroun insaeng ŭl kkum kkuda
By: Kim Chŏng-il chiŭm.
Publisher: Chʻŏngnyŏn Chŏngsin
Published: 2006
Place of publication: Sŏul-si
Language: kor
Number of pages: 262
Subjects: Middle age -- Korea (South); Middle-aged persons -- Korea (South); Middle age -- Psychological aspects