Insaeng ŭn 50-putʻŏ
Subtitle: illyŏn ŭl ilsaeng chʻŏrŏm
By: Kim Sŏng-jun chiŭm
Edition: 1-pʻan
Publisher: Maŭm Pʻunggyŏng
Published: 2006
Place of publication: Kyŏnggi-do Koyang-si
Language: kor
Number of pages: 355
Subjects: Middle aged persons; Older people; Middle-aged persons; Conduct of life; Psychology
Other titles: Insaeng ŭn osip putʻŏ