主题目录与书名目录、分类目录、责任者目录一样是图书馆的基本目录类型,是文献检索的重要途径之一。它以其检索文献的直观性、揭示文献的专指性、增删标题的灵活性、及较高的查准率和查全率等特点,在图书情报界越来越受到人们的青睐,在目录体系中占有不可取代的地位。前不久,我省举办了《主题法》培训班,普及《主题法》理论知识,培训标引人员,为 The topic catalog is the same as the book catalog, the category catalog and the responsible catalog as the basic catalog type of the library, which is one of the important ways of document retrieval. It is more and more popular in Library and Information Service for its intuitiveness of searching documents, revealing the specialty of documents, the flexibility of adding and deleting titles, and the higher precision and recall rate. The system occupies an irreplaceable position. Not long ago, the province held a “subject law” training class, popularize the “thematic law” theoretical knowledge, training indexing personnel for