본문

Multilingual
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Su Ryong Lee, Yang Na, Jong Soo Kim, | 대한기계학회 | 2003 ,
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Ki-Ha Hong,Pil-Ryung Cha,Ho-Seok Nam, | 대한금속.재료학회 | 2003 ,
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Chesbrough, Henry William, 325.1-C524o | Harvard Business School Press | 2003 325.1-C524o,