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다국어입력
1
the Electronics Division of the Institution of El, 568.2-E38m-R | IEE | 1991 568.2-E38m-R,
2
K J Hunt, 559.9-J99n | Springer | 1995 559.9-J99n,
3
Collins, Warwick, 843-C713r | Simon & Schuster | 1993 843-C713r,
4
Warwick, Donald P, 331.252-W299t | Harvard University Press | 1975 331.252-W299t,