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此服务包含版权材料的 Proquest LLC 公司和其授权人，其中保留的唯一拥有这些材料。你可以创建打印的文字材料，通过该服务通过上线印刷，脱线打印，传真，电子邮箱，或由打印机所经营的 Proquest LLC 公司。所有复制和分发等打印输出和所有下载和电子存储材料的名词，通过服务是受版权法的1976年，标题17南加大Proquest ，和 Text+Graphics 商标或注册商标 Proquest LLC公司。