数字化图书馆闭路监控系统的规划与选型

田军

Programe and Model-selection of Closed-circuit Monitoring System on Digitized Library

Tian Jun

现代图书情报技术 . 2001, (3): 17 -18 . DOI: 10.11925/infotech.1003-3513.2001.03.05