파일명 Modern History Must be Rewritten and Syngman Rhee Achievements and Propriety of the 4.19 Revolution Must be Reconciled 저자명 Chung nam Kim

파일명 National Military Strategy of the US and South Korean Governments in 2011 저자명 Chul ho Chung

파일명 The Fukushima Nuclear Accident and The 2012 Nuclear Security Summit 저자명 Bong Geun Jun & Jung min Kang