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다국어입력
1
Bernhard, thomas, 852.9-B527h | The University of Chicago press | 1990 852.9-B527h,
2
Bernhardt, Kenneth L, 326.16-B527c | Irwin | 1994 326.16-B527c,
3
Kinnear, Thomas C, 326.18-K55p | Scott, Foresman and Company | 1990 326.18-K55p,