OB二十年史
Publisher: Tongyang Maekchu Chusik Hoesa
Published: 1972
Place of publication: Sŏul
Language: kor
Number of pages: 607
Subjects: Brewing industry; Tongyang Maekchu Chusik Hoesa
Other titles: OB isimnyŏnsa
Notes: In colophon: Pʻyŏnjibin Myŏng Chu-hyŏn.