LIBSYS5.0下图书编目数据源的分析与检索

Analysis and Retrieval of Cataloging Data Sources in LIBSYS 5. 0

图书馆自动化与网络化的迅速发展带来了编目数据源的多样化,图书编目数据源按利用率分为原始数据源和二次数据源,二次数据源又包括本地数据源、书商数据源、在版编目数据源、OPAC数据源以及联机联合编目数据源。在LIBSYS 5.0编目系统中,原始数据源是基础,联机联合编目数据源是主体,书商数据源和本地数据源是补充,其他数据源是参考,各种数据源在检索和应用中有其自身特点又相互关联。中国OCLC建成后将成为我国最大的编目数据源。

The rapid development of library automation and networking brings the diversification of the cataloging data sources. Books cataloging data according to the utilization is divided into the original data source and secondary source, and secondary data sources include local data source, booksellers data source, cataloging in publication da- ta source, OPAC data sources and the online cataloging data source. In LIBSYS 5.0, original data source are the foundation, the online cataloging data sources are the main body, the bookseller data and local data source are sup- plement, other data sources are reference. Various kinds of data sources in the retrieval and application have their own characteristics and relates to each other. OCLC built in China will become the biggest source of cataloging.