‘Sejong Engineering’ 작가의 책
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Pre-feasibility study for electrification and signaling modernization of aging railway of Tajikistan
[prepared by Daehan Consultants, Sejong Engineering, AR-tech, Korea National Railway], [principal investigator: Jae Il Song], [research team: Hyun Jung Lee, Ha Sung Bong, Gi Young Lee, Jong Seok Kim, Kwang Woo Jeong, Tae Joo Won, Young Ho Lee, Jong Joon Jeon, Sa Ra Kim, Sang Soo Ko, Sang Hyun Park, Beom Cheol Shin, Jae Min Woo, Chang Young Heo, Nam Hyoung Lee, Sang Young Heo, Ye Sun Choung, Jong Rak Kim]
Ministry of Economy and Finance
Предварительное технико-экономическое обоснование электрификации и модернизации системы сигнализации на устаревших железнодорожных линиях в Республике Таджикистан
[prepared by Daehan Consultants, Sejong Engineering, AR-tech, Korea National Railway], [principal investigator: Jae Il Song], [research team: Hyun Jung Lee, Ha Sung Bong, Gi Young Lee, Jong Seok Kim, Kwang Woo Jeong, Tae Joo Won, Young Ho Lee, Jong Joon Jeon, Sa Ra Kim, Sang Soo Ko, Sang Hyun Park, Beom Cheol Shin, Jae Min Woo, Chang Young Heo, Nam Hyoung Lee, Sang Young Heo, Ye Sun Choung, Jong Rak Kim]
Ministry of Economy and Finance