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다국어입력
1
Shim , Hwan-Ki, | Kyung Hee University Press | 2010 ,
2
Cha , Dong-Seok , Lee , Yong-Jae , Ko , Sung-Hoon, | Kyung Hee University Press | 2010 ,
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Dong-Seok Choi,Gyung-Min Choi,Duck-Jool Kim, | 대한기계학회 | 2002 ,