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다국어입력
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Yoonho Song, Seong Kon Lee, Hyoung Chan Kim, Weon, | 한국암반공학회 | 2003 ,
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Brady , Joseph A., 005.711-B812p | Course Technology/Thomson | 2003 005.711-B812p,
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Great Neck Publishing [, ]
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Great Neck Publishing [, ]
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Great Neck Publishing [, ]
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