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다국어입력
1
Singer, Michael J., 521.84-S617s-안진홍 | Prentice Hall | 1996 521.84-S617s-안진홍,
2
Brady , Nyle C., 521.84-B812e | Prentice Hall | 2000 521.84-B812e,
3
McMahon, Margaret J., 521.5-M478h | Prentice Hall | 2002 521.5-M478h,