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Multilingual
11
Peters, Thomas J, 325-P481s | Harper and Row, Publishers | 1980 325-P481s,
12
Kerin, Roger A, 326.18-K39s | Allyn and Bacon | 1987 326.18-K39s,
13
Peterson, Kirtland C, 512.51-P485오 | 하나의학사 | 1996 512.51-P485오,