이승신 2016-02-25T09:28:44Z 2016-02-25T09:28:44Z 20130801 2013 54500 http://search.kca.go.kr/libtechupload/2268026.pdf https://www.kca.go.kr/repo/handle/2015.oak/166 2268026.pdf 이승신 http://creativecommons.org/licenses/by-nc-nd/2.0/kr/ 베이비부머의 노후준비여부에 관한 연구 = A Study on the Baby Boomer's whether Preparation for Their Old Age - focused on General and Economic Characteristics - 논문