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检索工具是指用以累积和查找文献资料的工具书刊等。它主要是在大量原始文献资料基础上整理加工的二次文献,包括文摘、索引、目录等。我所是河南省科技文献资料的主要收藏单位,除收藏有中外文科技资料、期刊、专利文献、产品样本外,目前,已收藏中外文各类检索工具书刊约1000种。为了更好地利用科技资料,尽快地查找到所需要的文献资料,方便广大科研工作者,我们将陆续介绍我所收藏的几个大型检索工具。
Retrieval tools refer to tools and books used to accumulate and find documents. It is mainly based on a large number of original documents finishing the secondary literature processing, including abstracts, indexes, directories and so on. I am the main collection unit of scientific and technical documents of Henan Province. Apart from collecting Chinese and foreign scientific and technological materials, periodicals, patent documents and product samples, at present, I have collected about 1,000 kinds of search tools in both Chinese and foreign languages. In order to make better use of scientific and technological information, to find the required documents as soon as possible and to facilitate the majority of scientific researchers, we will introduce several large-scale search tools that I have collected.