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近年来科学技术飞速发展,文献出版量剧增。目前,全世界每年出版图书约80万种,期刊15万种,其它文献400万件,总出版量约4千亿字符。在文献收集与储存,利用的予盾日益尖锐的情况下,重视和加强文献收集与藏书建设的研究有着非常重要的现实意义。作为藏书建设一部分
In recent years, with the rapid development of science and technology, the amount of literature published has soared. At present, there are about 800,000 kinds of books, 150,000 kinds of periodicals and 4 million other documents published each year in the world, with a total publication volume of about 400 billion characters. In the case of increasingly sharp collection and storage of documents and utilization, it is of great practical significance to pay attention to and strengthen the research on document collection and collection construction. As part of collection construction