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Sang Heon Lee.,
| 한국정밀공학회 |
2006
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Jong Sup Park.,
| 대한토목학회 |
2006
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Jung Hee Hong,
| The Korean Environmental Sciences Societ |
1998
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Heung-Un Oh,
| 대한토목학회 |
2003
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Hoon-Dong Kim,Moo-Young Huh,No-Jin Park,Young-Hoo,
| 대한금속.재료학회 |
2003
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Jong-Ho Ryu,Yoon-Soo Lee,Dong Byung Lee,
| 대한금속.재료학회 |
2001
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University of Nebraska at Omaha, School of Public Administration
[, ]
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University of Agricultural Sciences & Veterinary Medicine of Iasi
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19
20
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