Explosives and Blasting (화약ㆍ발파)
- Volume 17 Issue 2
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- Pages.65-71
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- 1999
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- 1229-9073(pISSN)
Letas Strengthen Our International Competitive Power by Constructing the Seoul-Puan High Speed Railway System Providing Strenuos Cooperative Support
경부고속철도 건설을 협력하여 국가경쟁력을 강화하자
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