Title: Sŏsan, Chosŏn ŭl twiŏpŭryŏ hada
First published: 2006
Subjects: Politics and government, History, Cryptography
Places: Korea
People: Sŏsan Taesa (1520-1604)
Time periods: Chosŏn dynasty, 1392-1905
LC classification: DS913.35 .S66 2006