00946nam a2200253 c 4500001001300000005001500013008004100028020002200069049002800091052001300119056001100132082001400143245016000157260004800317300003600365440002400401490004900425500003100474504002400505650004700529700004800576710005100624950001700675KMO20064582620190425172744061102s2005    ggkad         000   kor    a8988827163g925300 lEM3736877lEM3736878c201a557b6-1  a557240 a625.222100a차량 성능향상 핵심기술 개발=xDevelopment of core technology for performance enhancement of railway vehicle/d韓國鐵道技術硏究院 [편]  a의왕:b韓國鐵道技術硏究院,c2005  a445 p.:b삽화, 도표;c27 cm00aKRRI 연구;v05-8900a철도시스템 선진화 기술연구사업  a연구책임자: 이찬우  a참고문헌 수록 8a철도 차량[鐵道車輛]0KSH19980100151 a이찬우,g李燦雨,d1963-0KAC201847325  a한국철도기술연구원0KAB2014002424aut1 a가격불명