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Multilingual
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Burmeister, Larry L., 323.2-B962r | Westview Press | 1988 323.2-B962r,
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Boyd, Michael L, 323.22-B789o | Westview Press | 1991 323.22-B789o,
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Samper, Mario, 323.20948-S192g | Westview Press | 1990 323.20948-S192g,