光新七十年史
By: Kwangsin Chʻilsimnyŏnsa Pʻyŏnchʻan Wiwŏnhoe pʻyŏn
Publisher: Kwangsin Chung-Sangŏp Kodŭng Hakkyo
Published: 1975
Place of publication: Sŏul
Language: kor
Number of pages: 298
Subjects: Kwangsin Chunghakkyo; Kwangsin Sangŏp Kodŭng Hakkyo
Other titles: Kwangsin chʻilsimnyŏnsa