孝昌教会30년사
Publisher: Kidokkyo Taehan Kamnihoe Hyochʻang Kyohoe
Published: 1985
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 211
Subjects: History; Hyochʻang Kyohoe (Seoul, Korea)
Other titles: Hyochʻang Kyohoe samsimnyŏnsa; Hyochʻang Kyohoe 30-yŏnsa.