Title: Sanʼgihyŏp simnyŏnsa
Subjects: Industries, Hanʼguk Sanŏp Kisul Chinhŭng Hyŏphoe, History, Technological innovations, Hanʾguk Sanŏp Kisul Chinhŭng Hyŏphoe, Han'guk Sanŏp Kisul Chinhŭng Hyŏphoe
Places: Korea (South)