Such applications range from Banks generating customer statements for E-mail delivery to readers buying specific book chapters and receiving them in PDF format.

这类应用程序包括银行生成用于电子邮件投递的客户报表，到读者购买特定图书章节并以pdf格式接收这些文档。

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With a focus on key topical issues such as marine pollution, exploitation and hazards, chapters range from the history of ocean management to current advances in marine science, observation and management applications, and the international agencies active in co-ordinating this work.

UNESCO: Troubled Waters