二十年史
Subtitle: chʻangnip 20-chunyŏn kinyŏm kanhaeng
By: Pusan Taehakkyo Isimnyŏnsa Pʻyŏnchʻan Wiwŏnhoe pʻyŏn
Publisher: Pusan Taehakkyo
Published: 1966
Place of publication: Pusan
Language: kor
Number of pages: 281
Subjects: Pusan Taehakkyo
Other titles: Isimnyŏnsa