Title: 48-yŏn hu i ai nŭn uri nara chʻoechʻo ŭi inʼgong wisŏng ŭl ssoa ollimnida
First published: 2005
Subjects: Electric engineers, Artificial satellites in telecommunication, Biography, Electrical engineers
Places: Korea (South)
People: Sun-dal Chʻoe (1931-)
LC classification: TK140.C425 A3 2005