数字图书馆的知识产权保护初探

郑燕华,杨宗英

The Primary Study of the Intellectual Property Right Security in Digital Library

Zheng Yanhua,Yang Zongying

现代图书情报技术 . 1999, (3): 13 -16 . DOI: 10.11925/infotech.1003-3513.1999.03.03