Title: Hanʾguk Idong Tʻongsin simnyŏnsa.
Authors: Hanʼguk Idong Tʻongsin Chusik Hoesa
Publisher: Hanʾguk Idong Tʻongsin,
Year: 1995
Subjects: Hanʼguk Idong Tʻongsin Chusik Hoesa History.