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I'm interested in flowing water-like smooth and easy sharing and augmenting the network of information by usages.
세운상가키드, NeXT, Mac, 매직아이, 미로찾기, 스도쿠 ^^ IT관련서 10여권, 퍼즐책 40여권, 기타 학습물 10여권의 저자, A1bbs/Made21/아르고나인/스펙트럼북스 출판사 대표
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