Title: Chungguk Ch'ŏnju kyohoe wa Chosŏn Ch'ŏnju kyohoe ŭi yŏn'gye hwaltong e kwanhan yŏn'gu
Subjects: Catholic Church, Missions, Relations, History
Places: Manchuria (China), Korea, China, Manchuira, Manchuria
Time periods: 20th century, 19th century