Title: Uri nŭn kijŏk ira mal haji annŭnda
Subjects: Electronic industries, Case studies, Hanʾguk Chŏnʾgi Chʻoja (Firm : Korea), Hanʼguk Chŏnʼgi Chʻoja (Firm : Korea)
Places: Korea (South)
People: Tu-chʻil Sŏ