Title: Hanʼguk tʻongsin kyeyakchik nojo t'ujaeng paekso
Subjects: Sources, History, Temporary employees, Labor unions, Strikes and lockouts, Tecommunication, Telecommunication, Employees, Han'guk T'ongsin (Firm). Kyeyakchik Nodong Chohap, Han'guk T'ongsin (Firm)