코로나 19시대에 가족 건강을 지켜주는 가이드 [코로나 19에서 살아남기] 바로가기 : www.bookk.co.kr/book/view/87261 제6차 한중 심포지움(The 6 Sino-Korea Symposium of Crisis and Emergency Management) 발표자료 Dalian University of Technology, China, 2013. 6. 21. ~ 24. We have known definition of terms of disaster, natural hazard, disaster risk, risk assessment, cost-benefit analysis. And I have known risk assessment especially hazard as sessme..