数字图书馆的语义描述和服务升级
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Description
本书从数字信息资源的描述的逻辑框架和基于服务的应用框架两个部分，系统地阐述了数字图书馆语义描述结构。